Advertisements
Advertisements
Question
Options
- \[\left( \frac{- 1}{2} \right)^8\]
- \[- \left( \frac{1}{2} \right)^8\]
- \[\left( \frac{1}{4} \right)^8\]
- \[\left( - \frac{1}{2} \right)^{15}\]
Advertisements
Solution
\[\left( \frac{- 1}{2} \right)^8\]
We have:
\[\left( \frac{- 1}{2} \right)^5 \times \left( \frac{- 1}{2} \right)^3\]
`=((-1)/2)^(5+3)`
`=((-1)/2)^8`
APPEARS IN
RELATED QUESTIONS
Evaluate.
3−2
Simplify.
`(25 xx t^(-4))/(5^(-3) xx10xxt^(-8)) (t != 0)`
Simplify.
`(3^(-5) xx 10^(-5) xx 125)/(5^(-7) xx 6^(-5))`
Find the value of the following:
\[\left\{ \left( \frac{1}{3} \right)^{- 1} - \left( \frac{1}{4} \right)^{- 1} \right\}^{- 1}\]
Simplify:
Simplify:
Square of \[\left( \frac{- 2}{3} \right)\] is
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) \[\left( \frac{- 2}{3} \right) \times \left( \frac{- 2}{3} \right) \times \left( \frac{- 2}{3} \right)\]
\[\left( \frac{3}{4} \right)^5 \div \left( \frac{5}{3} \right)^5\] is equal to
Simplify and express the result in power notation with positive exponent.
2−3 × (−7)−3
