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What is the value of (10^2+6^2)?
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Answer and explanation
Correct answer: 136
First evaluate each square: \(10^2=100\) and \(6^2=36\). Hence, \(10^2+6^2=100+36=136\), so option C is correct. A value such as 146 may result from incorrectly evaluating \(6^2\). Exam tip: simplify powers first, then perform addition or subtraction.
Frequently asked questions
What is the correct answer to this question?
136
Why is this the correct answer?
First evaluate each square: \(10^2=100\) and \(6^2=36\). Hence, \(10^2+6^2=100+36=136\), so option C is correct. A value such as 146 may result from incorrectly evaluating \(6^2\). Exam tip: simplify powers first, then perform 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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