Advertisements
Advertisements
Question
For any two non-zero rational numbers a and b, a4 ÷ b4 is equal to
Options
(a ÷ b)1
(a ÷ b)0
(a ÷ b)4
(a ÷ b)8
Advertisements
Solution
(a ÷ b)4
This is one of the basic exponential formulae, i.e. (a ÷ b)n = an ÷ bn
APPEARS IN
RELATED QUESTIONS
Find the value of the following:
Simplify:
\[\left( 3^{- 1} \times 4^{- 1} \right)^{- 1} \times 5^{- 1}\]
Write the following in exponential form:
\[\left( \frac{2}{5} \right)^{- 2} \times \left( \frac{2}{5} \right)^{- 2} \times \left( \frac{2}{5} \right)^{- 2}\]
Simplify:
\[\left\{ 4^{- 1} \times 3^{- 1} \right\}^2\]
Express the following rational numbers with a negative exponent:
Evaluate.
(5−1 × 2−1))× 6−1
Find the multiplicative inverse of the following.
The multiplicative inverse of 10–100 is ______.
Simplify and express the result in power notation with positive exponent.
2−3 × (−7)−3
