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Subjects
Class 9MathematicsNumber SystemsExponentsEasyLevel 7
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What is the value of (5^2)?

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Answer and explanation

Correct answer: 25

The exponent 2 means that 5 is multiplied by itself: \(5^2=5\times5=25\). Option 10 is the product of 5 and 2, but it is not the value of \(5^2\). Exam tip: \(a^2\) always means \(a\times a\).

Related tags

ExponentsSquaresNumber SystemsPowersGrade 9 Mathematics

Frequently asked questions

What is the correct answer to this question?

25

Why is this the correct answer?

The exponent 2 means that 5 is multiplied by itself: \(5^2=5\times5=25\). Option 10 is the product of 5 and 2, but it is not the value of \(5^2\). Exam tip: \(a^2\) always means \(a\times a\).

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.

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10 more MCQs
  1. 1If A={x:x is prime and 10<x<30}, which is its roster form?
  2. 2If 0.2020020002... has no fixed repetition, what type of number is it?
  3. 3If 0.3030030003... has no fixed repetition, what type of number is it?
  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)?
  7. 7What is the value of (2^3)?
  8. 8What is the value of (10^2)?
  9. 9What is the value of (3^2)?
  10. 10What is the value of (4^2)?
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