Advertisements
Advertisements
Question
\[\left( \frac{- 1}{2} \right)^5 \times \left( \frac{- 1}{2} \right)^3\] is equal to
Options
- \[\left( \frac{- 1}{2} \right)^8\]
- \[- \left( \frac{1}{2} \right)^8\]
- \[\left( \frac{1}{4} \right)^8\]
- \[\left( - \frac{1}{2} \right)^{15}\]
MCQ
Sum
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`
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find the value of the following:
\[\left\{ \left( \frac{1}{3} \right)^{- 1} - \left( \frac{1}{4} \right)^{- 1} \right\}^{- 1}\]
Simplify:
\[\left\{ 4^{- 1} \times 3^{- 1} \right\}^2\]
Cube of \[\frac{- 1}{2}\] is
Which of the following is not reciprocal of \[\left( \frac{2}{3} \right)^4 ?\]
\[\left( \frac{- 2}{5} \right)^7 \div \left( \frac{- 2}{5} \right)^5\] is equal to
\[\left( \frac{2}{3} \right)^{- 5} \times \left( \frac{5}{7} \right)^{- 5}\] is equal to
\[\left( \frac{3}{4} \right)^5 \div \left( \frac{5}{3} \right)^5\] is equal to
Find the value of (2−1 × 4−1) ÷2−2.
Find the multiplicative inverse of the following.
10– 5
The expression for 4–3 as a power with the base 2 is 26.
