The value of $\frac{1}{4^{-2}}$ is

Important Questions on Exponents and Powers

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 5

The value of $3^5÷3^{-6}$ is 

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 6

The value of ${\left(\frac{2}{5}\right)}^{-2}$ is 

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 7

The value of ${\left(\frac{2}{5}\right)}^{-1}$ is

MEDIUM

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 8

The multiplicative inverse of ${10}^{-100}$ is

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 9

The value of $(-2{)}^{2\times 3-1}$ is

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 10

The value of ${\left(-\frac{2}{3}\right)}^4$ is equal to

MEDIUM

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 11

The multiplicative inverse of ${\left(-\frac{5}{9}\right)}^{-99}$ is

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 12

If $x$ be any non-zero integer and $m, n$ be negative integers, then $x^m\times x^n$ is equal to.