Advertisements
Advertisements
प्रश्न
Evaluate.
`(8^(-1)xx5^(3))/2^(-4)`
मूल्यांकन
Advertisements
उत्तर
`(8^-1 xx 5^3)/2^(-4)`
`= {(1/8^1)xx 125}/(1/2^4)`
`= ((1/8) xx 125)/(1/16)`
` = (16 xx 125)/8`
`= 2 xx 125`
= 250
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate.
3−2
Evaluate.
`(1/2)^(-5)`
Find the value of the following:
(3−1 + 4−1 + 5−1)0
Express the following rational numbers with a negative exponent:
\[\left( \frac{3}{5} \right)^4\]
Simplify:
\[\left\{ \left( \frac{2}{3} \right)^2 \right\}^3 \times \left( \frac{1}{3} \right)^{- 4} \times 3^{- 1} \times 6^{- 1}\]
By what number should \[\left( \frac{5}{3} \right)^{- 2}\] be multiplied so that the product may be \[\left( \frac{7}{3} \right)^{- 1} ?\]
Find x, if
\[\left( \frac{3}{2} \right)^{- 3} \times \left( \frac{3}{2} \right)^5 = \left( \frac{3}{2} \right)^{2x + 1}\]
Find the value of x for which 52x ÷ 5−3 = 55.
Find the value of (2−1 × 4−1) ÷2−2.
Simplify and express the result in power notation with positive exponent.
2−3 × (−7)−3
