If-5-a-x-then-5-a-

Question Number 8061 by Chantria last updated on 29/Sep/16

If 5 = a^{x}, then \frac{5}{a} =

Commented by 123456 last updated on 29/Sep/16

5 = a^{x} \Rightarrow a = 5^{1 / x}

\frac{5}{a} = \frac{a^{x}}{a} = a^{x - 1} = {(5^{1 / x})}^{x - 1} = 5^{\frac{x - 1}{x}}

\frac{5}{a} = \frac{5}{5^{1 / x}} = 5^{1 - 1 / x} = 5^{\frac{x - 1}{x}}

Commented by prakash jain last updated on 29/Sep/16

Not related to this question .

123456, can you help in Q 8043 ?

What is charpit equation ?

Answered by prakash jain last updated on 02/Oct/16

answer in comments