Question

2^x/3^x = 3/2 . rezolvati in R . nu imi dã. Pls dau coroana

Answer 1

$\dfrac{ {2}^{x} }{{3}^{x} } = \dfrac{3}{2} = > ( \frac{2}{3})^{x} = (\frac{2}{3})^{ - 1} \\ cum \: bazele \: sunt \: la \: fel,egaleaza \: exponetii \\x = - 1$

$Succese!$