Question

Equação Exponencial: 4×+²-2ײ-⁴+¹=0

Answer 1

4^(x+2) -2^(x² -4 +1) = 0

2^(2x +4) = 2^(x² -3)

x² -2x -7 = 0

$\boxed{\mathsf{\Delta=b^2-4ac}}$

(-2)² -4 * 1 * -7

4 +28

32 = 2 * 4²

$\boxed{\mathsf{x=\frac{-b\pm\sqrt{\Delta}}{2a}}}}$

2 ± 4√2/2

1 ± 2√2

{1 + 2√2 , 1 - 2√2}