Advertisements
Advertisements
प्रश्न
Evaluate.
(5−1 × 2−1))× 6−1
मूल्यांकन
Advertisements
उत्तर
(5−1 × 2−1))× 6−1
= `(1/5xx1/2)xx1/6` ...`(a^(-m)=1/a^m)`
= `1/10xx1/6=1/60`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate.
(−4)−2
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
\[\left( \frac{1}{2} \right)^{- 5}\]
Find the value of the following:
(2−1 × 4−1) ÷ 2−2
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:
\[\left( \frac{3}{4} \right)^{- 2}\]
By what number should \[\left( \frac{1}{2} \right)^{- 1}\] be multiplied so that the product may be equal to \[\left( \frac{- 4}{7} \right)^{- 1} ?\]
Cube of \[\frac{- 1}{2}\] is
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
Find the value of (30 + 4−1) × 22.
Express 3–5 × 3–4 as a power of 3 with positive exponent.
