Question

find the value of x in the given question

Answer 1

hope the ans will help u ..

Answer 2

$625 {}^{x} = \frac{25}{5 {}^{x} } \\ \frac{625 {}^{x} }{25} = \frac{1}{5 {}^{x} } \\ (\frac{25}{5} ) {}^{2} = ( \frac{1}{5} ) {}^{x} \\ 5 {}^{2} = ( \frac{1}{5 {}^{x} } ) \\ \frac{1}{5 {}^{ - 2} } = ( \frac{1}{5 {}^{x} } ) \\ x = - 2$