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

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8th CBSE

IMPORTANT

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

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Important Questions on Exponents and Powers

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 13

If

y

be any non-zero integer, then

y^{0}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 14

If

x

be any non-zero integer, then

x^{- 1}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 15

If

x

be any integer different from zero and

m

be any positive integer, then

x^{- m}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 16

If

x

be any integer different from zero and

m, n

be any integers, then

{(X^{m})}^{n}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 17

Which of the following is equal to

{(- \frac{3}{4})}^{- 3}

?

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IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 18

{(- \frac{5}{7})}^{- 5}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 19

{(\frac{- 7}{5})}^{- 1}

is equal to

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8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 8 - Exponents and Powers>Exercise>Q 20

(- 9)^{3} \div (- 9)^{8}

is equal to