Question

qual e a demonstracao da equacao logaritmica de (3/4)^x + 7/5=2^x

Answer 1

Resposta: x.ln 3/4 + 7/5 = x.ln 2

X.ln 3/4 - x.ln 2 = -7/5

X(ln 3/4 - ln 2) = -7/5

X= -7/5( ln 3/4 - ln 2)