Question

Resolva as seguintes inequações: a) log3(x + 1) > 2

Answer 1

log3 (x+1) > 2

(x+1) > 3²

x+1 > 9

x > 9 -1

x > 8

Answer 2

Resposta:

= log3 (x+1) > 2

(x+1) => 32

x+1 > 9 ¹

x> 9 - 1

x > 8