Question

if 5 power x = 7, then value of x equal to​

Answer 1

Answer:

${5}^{x} = 7 \\ \\ the \: answer \: is \: quite \: difficult \:$

Answer 2

Answer:

$x \approx 1.209062$

Step-by-step explanation:

Given equation $5^x =7.$

Take logarithm with base 5, and using properties of logarithm i.e,

$log_b(b^x) = x$, where b is the base; we obtain :

$log_5(5^x) = log_5(7)\\\implies x= log_5(7) \approx 1.209062$