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Subjects
Class 9MathematicsNumber SystemsExponentsMediumLevel 6
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What is the value of (43^2+151)?

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Answer and explanation

Correct answer: 2000

First evaluate the exponent: \(43^2=43\times43=1849\). Then \(1849+151=2000\), so option B, 2000, is correct. In such questions, evaluate the exponent before carrying out addition or subtraction.

Related tags

ExponentsNumber SystemsArithmetic OperationsOrder Of Operations

Frequently asked questions

What is the correct answer to this question?

2000

Why is this the correct answer?

First evaluate the exponent: \(43^2=43\times43=1849\). Then \(1849+151=2000\), so option B, 2000, is correct. In such questions, evaluate the exponent before carrying out 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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  1. 1If A={x:x is prime and 10<x<30}, which is its roster form?
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  4. 4If (x=\sqrt{11}) then what is (x^2+5)?
  5. 5If (x=\sqrt{3}) then what is (x^2+x^2)?
  6. 6If (x=\sqrt{2}), what is (x^2)?
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  8. 8What is the value of (5^2)?
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  10. 10What is the value of (3^2)?
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