Question

Equações exponenciais
a) 3^4x-2<3^2x+8

Answer 1

$a)3^{4x-2}<3^{2x+8}\\\\4x-2<2x+8\\\\4x-2x<8+2\\\\2x<10\\\\x<\dfrac{10}{2}\\\\x<5\\\\\\\boxed{S=\{x\in\mathbb{R}\ |\ x<5\}}$