Advertisements
Advertisements
प्रश्न
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
\[\left( \frac{1}{2} \right)^{- 5}\]
योग
Advertisements
उत्तर
We know that
\[a^{- n} = \frac{1}{a^n}\]
`(1/2)^(-5)=2^5=32`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of the following:
(2−1 × 4−1) ÷ 2−2
Express the following as a rational number in the form \[\frac{p}{q}:\]
6−1
Express the following as a rational number in the form \[\frac{p}{q}:\]
\[\left( \frac{3}{5} \right)^{- 1} \times \left( \frac{5}{2} \right)^{- 1}\]
Express the following rational numbers with a positive exponent:
\[\left\{ \left( \frac{4}{3} \right)^{- 3} \right\}^{- 4}\]
Simplify:
\[\left\{ \left( \frac{1}{2} \right)^{- 1} \times ( - 4 )^{- 1} \right\}^{- 1}\]
By what number should \[\left( \frac{1}{2} \right)^{- 1}\] be multiplied so that the product may be equal to \[\left( \frac{- 4}{7} \right)^{- 1} ?\]
Find the value of x for which 52x ÷ 5−3 = 55.
\[\left( \frac{1}{5} \right)^0\] is equal to
Find the multiplicative inverse of the following.
10– 100
Simplify and express the result in power notation with positive exponent.
2−3 × (−7)−3
