Question

resolva a equaçao 2 elevado3x-1=32 elevado 2x

Answer 1

Resposta:

2^(3x-1)=32^(2x)

2^(3x-1)=(2^5)^(2x)

2^(3x-1)=2^(10x)

3x-1=10x

7x=-1

x=-1/7