Advertisements
Advertisements
प्रश्न
Express the following rational numbers with a negative exponent:
Advertisements
उत्तर
\[ \left\{ \left( \frac{7}{3} \right)^4 \right\}^{- 3} \]
\[ = \left( \frac{7}{3} \right)^{- 12} \left[ \because \left( a^m \right)^n = a^{mn} \right]\]
APPEARS IN
संबंधित प्रश्न
Simplify and express the result in power notation with positive exponent.
`(1/2^3)^2`
Evaluate.
`(5/8)^(-7) xx (8/5)^(-4)`
Find the value of the following:
Simplify:
Express the following as a rational number in the form \[\frac{p}{q}:\]
6−1
Express the following as a rational number in the form \[\frac{p}{q}:\]
(−7)−1
Simplify:
\[\left( 4^{- 1} - 5^{- 1} \right) \div 3^{- 1}\]
Simplify:
Which of the following numbers is not equal to \[\frac{- 8}{27}?\]
(a) \[\left( \frac{2}{3} \right)^{- 3}\]
(b) \[- \left( \frac{2}{3} \right)^3\]
(c) \[\left( - \frac{2}{3} \right)^3\]
(d) \[\left( \frac{- 2}{3} \right) \times \left( \frac{- 2}{3} \right) \times \left( \frac{- 2}{3} \right)\]
The expression for 4–3 as a power with the base 2 is 26.
