Class 8 Exam > Class 8 Questions > If 15 added to the square of number is 6 less...
Start Learning for Free
If 15 added to the square of number is 6 less than the square of its successor. find the number
?
?
Most Upvoted Answer
If 15 added to the square of number is 6 less than the square of its s...
Problem Analysis:
Let's assume the number as 'x'. According to the given condition, 15 added to the square of the number is 6 less than the square of its successor. This can be expressed mathematically as:
(x^2) + 15 = (x+1)^2 - 6
Solution:
To find the value of 'x', we will solve the above equation step by step.
1. Expand the equation on both sides:
x^2 + 15 = x^2 + 2x + 1 - 6
2. Simplify the equation by canceling out the common terms:
x^2 - x^2 + 2x = 1 - 6 - 15
3. Combine like terms:
2x = -20
4. Divide both sides of the equation by 2 to isolate 'x':
x = -20/2
5. Simplify the expression:
x = -10
Conclusion:
Therefore, the number that satisfies the given condition is -10.
Let's assume the number as 'x'. According to the given condition, 15 added to the square of the number is 6 less than the square of its successor. This can be expressed mathematically as:
(x^2) + 15 = (x+1)^2 - 6
Solution:
To find the value of 'x', we will solve the above equation step by step.
1. Expand the equation on both sides:
x^2 + 15 = x^2 + 2x + 1 - 6
2. Simplify the equation by canceling out the common terms:
x^2 - x^2 + 2x = 1 - 6 - 15
3. Combine like terms:
2x = -20
4. Divide both sides of the equation by 2 to isolate 'x':
x = -20/2
5. Simplify the expression:
x = -10
Conclusion:
Therefore, the number that satisfies the given condition is -10.
Community Answer
If 15 added to the square of number is 6 less than the square of its s...
Now square off 10 is 100 now 100+15 is equal to 115 which is 6 less than 121 that is square of 12
Attention Class 8 Students!
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.
|
Explore Courses for Class 8 exam
|
|
Similar Class 8 Doubts
Top Courses for Class 8View all
If 15 added to the square of number is 6 less than the square of its successor. find the number?
Question Description
If 15 added to the square of number is 6 less than the square of its successor. find the number? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about If 15 added to the square of number is 6 less than the square of its successor. find the number? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 15 added to the square of number is 6 less than the square of its successor. find the number?.
If 15 added to the square of number is 6 less than the square of its successor. find the number? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about If 15 added to the square of number is 6 less than the square of its successor. find the number? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 15 added to the square of number is 6 less than the square of its successor. find the number?.
Solutions for If 15 added to the square of number is 6 less than the square of its successor. find the number? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of If 15 added to the square of number is 6 less than the square of its successor. find the number? defined & explained in the simplest way possible. Besides giving the explanation of
If 15 added to the square of number is 6 less than the square of its successor. find the number?, a detailed solution for If 15 added to the square of number is 6 less than the square of its successor. find the number? has been provided alongside types of If 15 added to the square of number is 6 less than the square of its successor. find the number? theory, EduRev gives you an
ample number of questions to practice If 15 added to the square of number is 6 less than the square of its successor. find the number? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup