Advertisements
Advertisements
प्रश्न
Simplify:
\[\left( 5^{- 1} \div 6^{- 1} \right)^3\]
योग
Advertisements
उत्तर
`(5^(-1)div6^(-1))^3=(1/5div1/6)^3` `->(a^(-1)=1/a)`
`=(1/5xx6)^3`
`(6/5)^3`
= \[\frac{\left( 6 \right)^3}{\left( 5 \right)^3}\] → ((a/b)n = (an)/(bn) )
= \[\frac{216}{125}\]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Evaluate.
`(1/2)^(-5)`
Simplify:
\[\left( 4^{- 1} \times 3^{- 1} \right)^2\]
Simplify:
\[\left( 2^{- 1} + 3^{- 1} \right)^{- 1}\]
Express the following rational numbers with a negative exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 3}\]
Express the following rational numbers with a positive exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 2}\]
Simplify:
\[\left( 3^2 - 2^2 \right) \times \left( \frac{2}{3} \right)^{- 3}\]
Find the value of (2−1 × 4−1) ÷2−2.
Find the multiplicative inverse of the following.
10– 5
The multiplicative inverse of 1010 is ______.
Express 3–5 × 3–4 as a power of 3 with positive exponent.
