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Subjects
Class 9MathematicsNumber SystemsExponentsMediumLevel 6
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What is the value of (25^2+100)?

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Answer and explanation

Correct answer: 725

First evaluate the exponent: \(25^2=25\times25=625\). Adding 100 gives \(625+100=725\). Therefore, the correct answer is 725. The value 625 is only \(25^2\); it does not include the added 100. Exam tip: Under BODMAS, evaluate exponents before addition or subtraction.

Related tags

ExponentsOrder Of OperationsSquaresNumber SystemsArithmetic

Frequently asked questions

What is the correct answer to this question?

725

Why is this the correct answer?

First evaluate the exponent: \(25^2=25\times25=625\). Adding 100 gives \(625+100=725\). Therefore, the correct answer is 725. The value 625 is only \(25^2\); it does not include the added 100. Exam tip: Under BODMAS, evaluate exponents before addition or subtraction.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.

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