Question

Решите уравнение, прошу очень надо!!!

Answer 1

$2^x^+^4+2^x^+^2=80\\(2^2+1)*2^x^+^2=80\\(4+1)*2^x^+^2=80\\5*2^x^+^2=80\\2^x^+^2=16\\2^x^+^2=2^4\\x+2=4\\x=4-2\\x=2$