Advertisements
Advertisements
प्रश्न
Find the value of `{((-2)/3)^(-2)}^2`
उत्तर
`{((-2)/3)^(-2)}^2` = `{(3/(-2))^2}^2` ...`(a^(-m) = 1/a^m)`
= `{3^2/(-2)^2}^2` ....`[(a/b)^m = a^m/b^m]`
= `{(-3/2)xx((-3)/2)}^2`
= `(9/4)^2`
= `9/4 xx 9/4`
= `81/16`
APPEARS IN
संबंधित प्रश्न
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
Find the value of the following:
Simplify:
Evaluate:
5−2
Express the following as a rational number in the form \[\frac{p}{q}:\]
Simplify:
\[\left\{ 3^{- 1} \times 4^{- 1} \right\}^{- 1} \times 5^{- 1}\]
Simplify:
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
\[\left( \frac{3}{4} \right)^5 \div \left( \frac{5}{3} \right)^5\] is equal to
For a fixed base, if the exponent decreases by 1, the number becomes ______.
