Question

(5^x-3)^x-1=25^x*125^x+1

Answer 1

$(5^{x-3})^{x-1}=25^x*5^{3x+3} \ 5^{x^2-4x+3}=5^{5x+3} \ x^2-4x+3=5x+3 \ x^2=9x \ x=0|||and|||x=9$