Advertisements
Advertisements
प्रश्न
Find the value of the following:
(5−1 × 2−1) ÷ 6−1
बेरीज
Advertisements
उत्तर
\[( 5^{- 1} \times 2^{- 1} ) \div 6^{- 1} = \left( \frac{1}{5} \times \frac{1}{2} \right) \div \frac{1}{6}\] → (a−n = 1/(an))
\[= \frac{1}{10} \times 6\]
\[= \frac{3}{5}\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate.
(−4)−2
Simplify and express the result in power notation with positive exponent.
`(1/2^3)^2`
Simplify:
\[\left( 2^2 + 3^2 - 4^2 \right) \div \left( \frac{3}{2} \right)^2\]
By what number should 5−1 be multiplied so that the product may be equal to (−7)−1?
Express the following as a rational number in the form \[\frac{p}{q}:\]
\[\left( \frac{1}{4} \right)^{- 1}\]
Express the following rational numbers with a positive exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 2}\]
if \[x = \left( \frac{3}{2} \right)^2 \times \left( \frac{2}{3} \right)^{- 4}\], find the value of x−2.
Which of the following is not reciprocal of \[\left( \frac{2}{3} \right)^4 ?\]
For any two non-zero rational numbers a and b, a4 ÷ b4 is equal to
For any two rational numbers a and b, a5 × b5 is equal to
