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
By what number should 5−1 be multiplied so that the product may be equal to (−7)−1?
Evaluate:
5−2
Evaluate:
\[\left( \frac{- 1}{2} \right)^{- 1}\]
By what number should 5−1 be multiplied so that the product may be equal to (−7)−1?
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
\[\left( \frac{- 1}{5} \right)^3 \div \left( \frac{- 1}{5} \right)^8\] is equal to
For any two non-zero rational numbers a and b, a4 ÷ b4 is equal to
Find the value of (30 + 4−1) × 22.
Expand the following numbers using exponents.
1025.63
The expression for 4–3 as a power with the base 2 is 26.
