Advertisements
Advertisements
प्रश्न
Express the following rational numbers with a negative exponent:
\[3^5\]
बेरीज
Advertisements
उत्तर
\[ \left( 3 \right)^5 \]
\[ = \left( \frac{1}{3} \right)^{- 5} \left[ \because a^{- n} = \frac{1}{a^n} \right]\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of (3−1 + 4−1 + 5−1)0
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
\[\frac{1}{3^{- 2}}\]
Evaluate:
\[\left( \frac{1}{3} \right)^{- 4}\]
Evaluate:
\[\left( \frac{- 1}{2} \right)^{- 1}\]
Express the following as a rational number in the form \[\frac{p}{q}:\]
(−7)−1
Simplify:
\[\left( 2^{- 1} + 3^{- 1} \right)^{- 1}\]
Express the following rational numbers with a negative exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 3}\]
By what number should (−15)−1 be divided so that the quotient may be equal to (−5)−1?
\[\left( \frac{- 3}{2} \right)^{- 1}\] is equal to
Find the value of `(1/2)^(-2)+(1/3)^(-2)+(1/4)^(-2)`
