Advertisements
Advertisements
प्रश्न
Evaluate:
\[\left( \frac{1}{3} \right)^{- 4}\]
बेरीज
Advertisements
उत्तर
\[\left( \frac{1}{3} \right)^{- 4} = \frac{1}{\left( 1/3 \right)^4}\] → (a−n = 1/(an))
\[= \frac{1}{1/81}\]
= 18
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Find the value of the following:
(3−1 + 4−1 + 5−1)0
Express the following rational numbers with a negative exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 3}\]
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
\[\left( \frac{- 1}{2} \right)^{- 19} \times \left( \frac{- 1}{2} \right)^8 = \left( \frac{- 1}{2} \right)^{- 2x + 1}\]
Cube of \[\frac{- 1}{2}\] is
\[\left( \frac{- 1}{2} \right)^5 \times \left( \frac{- 1}{2} \right)^3\] is equal to
Evaluate.
`(8^(-1)xx5^(3))/2^(-4)`
For a fixed base, if the exponent decreases by 1, the number becomes ______.
The multiplicative inverse of `(- 5/9)^-99` is ______.
Express 16–2 as a power with the base 2.
