Question

rezolvati ecuatia exponentiala

$4^{x+1} = \frac{1}{ \sqrt[3]{128} }$

Answer 1

$2^{2x+2}= 2^{- \frac{7}{3} } \\ 2x+2=- \frac{7}{3} \\ 2x=- \frac{7}{3}-2 \\ 2x=- \frac{13}{3} \\ x=- \frac{13}{6}$