Advertisements
Advertisements
प्रश्न
Express the following rational numbers with a positive exponent:
Advertisements
उत्तर
\[4^3 \times 4^{- 9} \]
\[ = 4^\left( 3 - 9 \right) = 4^{- 6} \]
\[ = \left( \frac{1}{4} \right)^6\] → (am x an = am+n)
APPEARS IN
संबंधित प्रश्न
Find the value of `{((-2)/3)^(-2)}^2`
Simplify.
`(3^(-5) xx 10^(-5) xx 125)/(5^(-7) xx 6^(-5))`
Simplify:
Evaluate:
(−3)−2
Find x, if \[\left( \frac{1}{4} \right)^{- 4} \times \left( \frac{1}{4} \right)^{- 8} = \left( \frac{1}{4} \right)^{- 4x}\]
Cube of \[\frac{- 1}{2}\] is
Find the multiplicative inverse of the following.
2– 4
The cells of a bacteria double itself every hour. How many cells will there be after 8 hours, if initially we start with 1 cell. Express the answer in powers.
Simplify and express the result in power notation with positive exponent.
`(−3)^4 × (5/3)^4`
