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प्रश्न
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0. (−4)−2
बेरीज
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उत्तर
We know that
\[a^{- n} = \frac{1}{a^n}\]
`(-4)^(-2)=1/(-4)^2=1/16`
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संबंधित प्रश्न
Evaluate.
`(1/2)^(-5)`
Find the value of the following:
(3−1 + 4−1 + 5−1)0
Find the value of the following:
(2−1 × 4−1) ÷ 2−2
Simplify:
\[\left( 5^{- 1} \div 6^{- 1} \right)^3\]
Simplify:
\[\left( 3^{- 1} \times 4^{- 1} \right)^{- 1} \times 5^{- 1}\]
Simplify:
\[\left( 3^2 + 2^2 \right) \times \left( \frac{1}{2} \right)^3\]
Express the following rational numbers with a negative exponent:
\[\left\{ \left( \frac{7}{3} \right)^4 \right\}^{- 3}\]
Express the following rational numbers with a positive exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 2}\]
Simplify:
\[\left( 3^2 - 2^2 \right) \times \left( \frac{2}{3} \right)^{- 3}\]
Simplify and express the result in power notation with positive exponent.
`(−3)^4 × (5/3)^4`
