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Class 9MathematicsNumber SystemsExponentsMedium
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What is the value of (24^2-76)?

Answer and explanation

Correct answer: 500

First evaluate the exponent: \(24^2=24\times24=576\). Then \(576-76=500\). Therefore, the correct answer is 500. Option 510 may result from an error in subtraction. Exam tip: In an expression with brackets, evaluate exponents before subtraction.

Related tags

ExponentsNumber SystemsOrder Of OperationsSquaresArithmeticMathematicsClass 9 Mcq
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