Advertisements
Advertisements
Question
Simplify:
\[\left\{ 3^{- 1} \times 4^{- 1} \right\}^{- 1} \times 5^{- 1}\]
Sum
Advertisements
Solution
\[\left\{ 3^{- 1} \times 4^{- 1} \right\}^{- 1} \times 5^{- 1}\]`-(1/3xx1/4)^(-1)xx1/5` → (a−1 = 1/a)
\[= \left( \frac{1}{12} \right)^{- 1} \times \frac{1}{5}\]
\[= 12 \times \frac{1}{5}\] → (a−1 = 1/a)
\[= \frac{12}{5}\]
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate.
3−2
Simplify.
`(25 xx t^(-4))/(5^(-3) xx10xxt^(-8)) (t != 0)`
Find the value of the following:
(5−1 × 2−1) ÷ 6−1
Simplify:
\[\left( 3^{- 1} \times 4^{- 1} \right)^{- 1} \times 5^{- 1}\]
Express the following as a rational number in the form \[\frac{p}{q}:\]
\[( - 4 )^{- 1} \times \left( \frac{- 3}{2} \right)^{- 1}\]
Simplify:
\[\left\{ \left( \frac{2}{3} \right)^2 \right\}^3 \times \left( \frac{1}{3} \right)^{- 4} \times 3^{- 1} \times 6^{- 1}\]
\[\left( \frac{2}{3} \right)^{- 5}\] is equal to
For any two rational numbers a and b, a5 × b5 is equal to
Find the value of (2−1 × 4−1) ÷2−2.
Simplify and express the result in power notation with positive exponent.
`(−3)^4 × (5/3)^4`
