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Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics PDF Download

Question:-1 Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution:
  Region bounded  by
x = 0, x = 1 and y = x, y = 1
Now we evaluate the integral by hanging the order of integral
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question:-2 The value of the double integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution: 
Region of integration is bounded  y=0, y = x and x = 0, x = π
 changing the order of integration
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
= 2

Question:-3 Evaluate Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution: 

Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question4:- Change the order of integration in the double integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution: 
Domain of integration is bounded  by the following curves
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
point of intersection of the curve y =2 - x2 and y = -x we get when
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
So (-1,1 ) and (2,-2 ) are the points of intersection.
Now the given integral modify by changing the order of integration we get
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Something skip follow book

 Question5:- Changing the order of integration of Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution: Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

The region of integration is bounded by y = 0, y = x, x = 1, x = 2 after changing the order the integration changes to
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question6:- Let D the trianle bounded by the y-axis the line 2y = π. Then the value of the integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
(a) 1/2 (b) 1 (c) 3/2 (d) 2
Solution: 

Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question7:- Change the order of integration in the integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution:  The domain of the double integration is bounded  by the curves y = x - 1, Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question8:- Let I = Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics  Then using the transformation x = rcosθ, y = rsinθ, integral is equal to
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution: 
Region of integration is bounded  by curves
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
for first integral,

Question9:- Evaluate integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
(a) 0 (b) 1/2 (c) 1 (d)2
Solution: 
Region of integration is bounded  by curves
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
 changing the order
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question 10:- The value of Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics equals
(a) π/4 (b) 1/2π (c) 1/4 (d) 1/2
Solution:

Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Question11:- (a) Find in the area of the smaller of the two regions enclose between Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution:- 

Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Solution (b)
The region of integration is bounded  by x = 0, x = y, y = 1, y = ∞ and shown in figure changing the order
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Question12:- Let f ,Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics be a continuous function with Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution:  
Given, Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics be a continuous function with Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
 Now apply change of order of integration
 Domain of integration is given by graph
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

Question13:- By changing the order of integration, the integral Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics can be expressed as
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics
Solution:  
The domain of integration is bounded  y = 1, Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics  changing the order
Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics

The document Doc - MCQ:- Calculus, Integrals, Multiple, integrals | Topic-wise Tests & Solved Examples for Mathematics is a part of the Mathematics Course Topic-wise Tests & Solved Examples for Mathematics.
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FAQs on Doc - MCQ:- Calculus, Integrals, Multiple, integrals - Topic-wise Tests & Solved Examples for Mathematics

1. What is calculus?
Ans. Calculus is a branch of mathematics that deals with the study of functions, limits, derivatives, integrals, and infinite series. It is widely used in science, engineering, economics, and other fields to solve complex problems.
2. What are integrals?
Ans. Integrals are mathematical tools used to calculate the area under a curve. They are the inverse of derivatives and help to find the original function from its derivative.
3. What are multiple integrals?
Ans. Multiple integrals are integrals of functions with more than one variable. They are used to find the volume, mass, and other properties of three-dimensional objects and systems.
4. What are the applications of calculus in real life?
Ans. Calculus has numerous applications in our daily lives, including in areas such as physics, engineering, economics, medicine, and computer science. For example, it is used to model the motion of objects, optimize systems, and analyze data.
5. How to solve calculus problems involving integrals and multiple integrals?
Ans. To solve calculus problems involving integrals and multiple integrals, one needs to understand the concepts and formulas related to these topics. One should also be proficient in algebra, trigonometry, and geometry. Practice is the key to mastering calculus, so solving problems and working through examples is essential. Additionally, various online resources, textbooks, and tutorials are available to help with calculus problems.
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