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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.
2−3
बेरीज
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उत्तर
We know that
\[a^{- n} = \frac{1}{a^n}\]
`2^(-3)=1/2^3=1/8`
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संबंधित प्रश्न
Evaluate.
3−2
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(3−1 + 4−1 + 5−1)0
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\[\left\{ \left( \frac{1}{3} \right)^{- 1} - \left( \frac{1}{4} \right)^{- 1} \right\}^{- 1}\]
Find the value of the following:
(2−1 × 4−1) ÷ 2−2
Find the value of the following:
(5−1 × 2−1) ÷ 6−1
Simplify:
\[\left( 3^2 - 2^2 \right) \times \left( \frac{2}{3} \right)^{- 3}\]
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Find x, if
\[\left( \frac{3}{2} \right)^{- 3} \times \left( \frac{3}{2} \right)^5 = \left( \frac{3}{2} \right)^{2x + 1}\]
Find x, if
\[\left( \frac{8}{3} \right)^{2x + 1} \times \left( \frac{8}{3} \right)^5 = \left( \frac{8}{3} \right)^{x + 2}\]
For any two rational numbers a and b, a5 × b5 is equal to
