Advertisements
Advertisements
प्रश्न
For any two non-zero rational numbers a and b, a4 ÷ b4 is equal to
पर्याय
(a ÷ b)1
(a ÷ b)0
(a ÷ b)4
(a ÷ b)8
MCQ
बेरीज
Advertisements
उत्तर
(a ÷ b)4
This is one of the basic exponential formulae, i.e. (a ÷ b)n = an ÷ bn
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `{((-2)/3)^(-2)}^2`
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
\[\frac{1}{3^{- 2}}\]
Find the value of the following:
(5−1 × 2−1) ÷ 6−1
Simplify:
\[\left( 5^{- 1} \div 6^{- 1} \right)^3\]
Write the following in exponential form:
\[\left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1}\]
Express the following rational numbers with a positive exponent:
\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 2}\]
By what number should (−15)−1 be divided so that the quotient may be equal to (−5)−1?
Find x, if
\[\left( \frac{8}{3} \right)^{2x + 1} \times \left( \frac{8}{3} \right)^5 = \left( \frac{8}{3} \right)^{x + 2}\]
Evaluate.
(5−1 × 2−1))× 6−1
Express 16–2 as a power with the base 2.
