Engineering Mathematics Exam  >  Engineering Mathematics Questions  >  The order ofthe differential equation of all ... Start Learning for Free
The order ofthe differential equation of all tangent lines to the parabola y = x2is

  • a)
    1
  • b)
    2
  • c)
    3
  • d)
    4
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The order ofthe differential equation of all tangent lines to the para...
Sol.[A]   The parametric form of the given equation is x = t, y = t2. The equation of any tangent at
t is 2xt = y t2. Differentiating, we get 2t = y1. Putting this value in the equation of tangent, we have 2 x y1/2 = y (y1/2)2 Þ 4xy1 = 4y y12
                The order of this equation is one.
 
View all questions of this test
Most Upvoted Answer
The order ofthe differential equation of all tangent lines to the para...
Y=x² dy/dx= 2x since this equation have no constant therefore we will differentiate this only one time that's why it's order is 1 higest power of derivative.
Free Test
Community Answer
The order ofthe differential equation of all tangent lines to the para...
The order of a differential equation represents the highest derivative present in the equation. In this case, we are given the equation of a parabola, y = x^2. To find the order of the differential equation of all tangent lines to this parabola, we need to differentiate the given equation and determine the highest order derivative that appears.

Derivative of y = x^2:
Taking the derivative of both sides with respect to x, we get:
dy/dx = 2x

Differentiating once more, we get:
d^2y/dx^2 = 2

Since the second derivative is a constant value, it means that the highest order derivative in the equation is 1. Therefore, the order of the differential equation of all tangent lines to the parabola y = x^2 is 1.

Explanation:
The equation y = x^2 represents a parabola. Differentiating this equation once gives us the derivative dy/dx = 2x, which represents the slope of the tangent line at any given point on the parabola. Differentiating a second time gives us the second derivative d^2y/dx^2 = 2, which represents the rate of change of the slope of the tangent line.

Since the second derivative is a constant value (2), it means that the slope of the tangent line is not changing with respect to x. This indicates that the tangent lines to the parabola are all straight lines, and the highest order derivative in the equation is 1. Therefore, the order of the differential equation of all tangent lines to the parabola y = x^2 is 1.

In summary, the order of the differential equation of all tangent lines to the parabola y = x^2 is 1.
Explore Courses for Engineering Mathematics exam
The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer?
Question Description
The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? for Engineering Mathematics 2024 is part of Engineering Mathematics preparation. The Question and answers have been prepared according to the Engineering Mathematics exam syllabus. Information about The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Engineering Mathematics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer?.
Solutions for The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Engineering Mathematics . Download more important topics, notes, lectures and mock test series for Engineering Mathematics Exam by signing up for free.
Here you can find the meaning of The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer?, a detailed solution for The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The order ofthe differential equation of all tangent lines to the parabola y = x2isa)1b)2c)3d)4Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Engineering Mathematics tests.
Explore Courses for Engineering Mathematics exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev