Advertisements
Advertisements
प्रश्न
Simplify:
\[\left( 2^{- 1} + 3^{- 1} \right)^{- 1}\]
बेरीज
Advertisements
उत्तर
\[\left( 2^{- 1} + 3^{- 1} \right)^{- 1} = \left( \frac{1}{2} + \frac{1}{3} \right)^{- 1} {\to (a}^{- 1} = 1/a) \]
\[ = \left( \frac{5}{6} \right)^{- 1} = \frac{6}{5} {\to (a}^{- 1} = 1/a)\]
\[ = \left( \frac{5}{6} \right)^{- 1} = \frac{6}{5} {\to (a}^{- 1} = 1/a)\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate.
`(1/2)^(-5)`
Find the value of the following:
3−1 + 4−1
Simplify:
\[\left( 3^2 - 2^2 \right) \times \left( \frac{2}{3} \right)^{- 3}\]
Evaluate:
(−3)−2
Evaluate:
\[\left( \frac{1}{3} \right)^{- 4}\]
Simplify:
\[\left\{ 4^{- 1} \times 3^{- 1} \right\}^2\]
By what number should 5−1 be multiplied so that the product may be equal to (−7)−1?
Square of \[\left( \frac{- 2}{3} \right)\] is
For any two non-zero rational numbers a and b, a4 ÷ b4 is equal to
For a non-zero rational number a, a7 ÷ a12 is equal to
