Question

Resolva as equações: a) LaTeX: 3^{2x+5} = 132x+5=1 b) LaTeX: 4^{x+5} = \bigg(\frac{1}{2}\bigg)^{2x+3} c) LaTeX: 7^{2x+1} = 072x+1=0 d) LaTeX: 1^{3x+6} = 1^213x+6=12 e) LaTeX: 3^{2x-4} = -9

Answer 1

A) x= -5/2

B) x= -13/4

C) S={ }

D) x=-4/3

E) S={ }