Question

73) Resolva as inequações exponenciais:

b) (0,1)³ˣ > (0,1)ˣ⁺⁴

Answer 1

$(0,1)^{3x}>(0,1)^{x+4}$

$3x>x+4$

$3x-x>4$

$2x>4$

$x>\dfrac{4}{2}$

$x>2$

$\text{S}=\{x\in\mathbb{R}~|~x>2\}$