Question

Vă rog frumos ! Este vorba de ridicare la putere.

Answer 1

$2^{2x}* 2^{x+6} \leq 8^{4}$

$2^{2x}* 2^{x}* 2^{6} \leq (2^{3})^4$

$2^{3x}*2^6 \leq 2^{12}$

$2^{3x} \leq 2^{12}: 2^{6}$

$2^{3x} \leq 2^{6}$

[tex]3x \leq 6 [/tex]

$x \leq 6:3$

$x \leq 2$

x∈{0, 1, 2}