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Subjects
Class 9MathematicsNumber SystemsExponentsMediumLevel 6
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What is the value of (42^2-964)?

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Answer and explanation

Correct answer: 800

First evaluate the exponent: \(42^2=42×42=1764\). Then subtract: \(1764-964=800\), so option D is correct. In the exam, follow the order of operations: calculate the exponent before subtraction.

Related tags

ExponentsNumber SystemsOrder Of OperationsArithmetic

Frequently asked questions

What is the correct answer to this question?

800

Why is this the correct answer?

First evaluate the exponent: \(42^2=42×42=1764\). Then subtract: \(1764-964=800\), so option D is correct. In the exam, follow the order of operations: calculate the exponent before 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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