Advertisements
Advertisements
प्रश्न
For a non zero rational number a, (a3)−2 is equal to
पर्याय
a9
a−6
a−9
a1
Advertisements
उत्तर
a−6
We have:
`(a^3)^(-2)=a^3xx(-2)` → ((am)n = am x n)
`=a^(-6)`
APPEARS IN
संबंधित प्रश्न
Evaluate.
3−2
Find the value of m for which 5m ÷5−3 = 55.
Find the value of the following:
\[\left\{ \left( \frac{1}{3} \right)^{- 1} - \left( \frac{1}{4} \right)^{- 1} \right\}^{- 1}\]
By what number should \[\left( \frac{1}{2} \right)^{- 1}\] be multiplied so that the product may be equal to \[\left( - \frac{4}{7} \right)^{- 1} ?\]
Simplify:
By what number should \[\left( \frac{1}{2} \right)^{- 1}\] be multiplied so that the product may be equal to \[\left( \frac{- 4}{7} \right)^{- 1} ?\]
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
Find the multiplicative inverse of the following.
10– 5
Simplify and express the result in power notation with positive exponent.
(3−7 ÷ 3−10) × 3−5
