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Subjects
Class 9MathematicsNumber SystemsExponentsHardLevel 5
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What is the value of (12^3-12^2)?

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Answer and explanation

Correct answer: 1584

First evaluate the powers: \(12^3=1728\) and \(12^2=144\). Therefore, \(12^3-12^2=1728-144=1584\), so option A is correct. In an exam, calculate the two powers separately before performing the subtraction.

Related tags

ExponentsNumber SystemsArithmetic OperationsPowers

Frequently asked questions

What is the correct answer to this question?

1584

Why is this the correct answer?

First evaluate the powers: \(12^3=1728\) and \(12^2=144\). Therefore, \(12^3-12^2=1728-144=1584\), so option A is correct. In an exam, calculate the two powers separately before performing the 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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