Question

2^x*5^x=0.1(10^x-1)^5

Answer 1

$2^x*5^x=0,1(10^{x-1})^5\ 10^x=10^{-1}*10^{5(x-1)}\ 10^x=10^{5(x-1)-1}\ x=5(x-1)-1\ x=5x-5-1\ 4x=6\ x=1,5$