Advertisements
Advertisements
Question
Express the following as a rational number in the form \[\frac{p}{q}:\]
\[\left( \frac{1}{4} \right)^{- 1}\]
Sum
Advertisements
Solution
\[ \left( \frac{1}{4} \right)^{- 1} = \frac{1}{1/4}\] → (a−1 = 1/a)
= 4
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
Find the value of m for which 5m ÷5−3 = 55.
By what number should (−15)−1 be divided so that the quotient may be equal to (−5)−1?
Simplify:
\[\left\{ 3^{- 1} \times 4^{- 1} \right\}^{- 1} \times 5^{- 1}\]
By what number should \[\left( \frac{1}{2} \right)^{- 1}\] be multiplied so that the product may be equal to \[\left( \frac{- 4}{7} \right)^{- 1} ?\]
Find x, if
\[\left( \frac{8}{3} \right)^{2x + 1} \times \left( \frac{8}{3} \right)^5 = \left( \frac{8}{3} \right)^{x + 2}\]
For a non zero rational number a, (a3)−2 is equal to
Find the value of (30 + 4−1) × 22.
Find the value of `(1/2)^(-2)+(1/3)^(-2)+(1/4)^(-2)`
Expand the following numbers using exponents.
1025.63
The expression for 4–3 as a power with the base 2 is 26.
