Question

solve question no.9,10​

Answer 1

Answer:

10. (2) option

$by \: option \: verification \\ {5}^{5x + 5} = 1 \\ if \: x = ( - 1) \\ {5}^{5( - 1) + 5} = 1 \\ {5}^{( - 5) + 5} = 1 \\ {5}^{0} = 1$

I hope it is helpful....................