Question

determine o conjunto verdade da equação​

Answer 1

1) Iguala as bases

2^x+3/2 = 1/2^-3

2^x+3/2 = 2^-1*-3

2) cancela as bases iguais

x + 3/2 = - 1*-3

x + 3/2 = 3

2x/2 + 3/2 = 6/2

2x + 3 = 6

2x = 6 - 3

2x = 3

x = 3/2

Answer 2

Explicação passo-a-passo:

$2 {}^{x + \frac{3}{2} } = ( \frac{1}{2} ) {}^{ - 3}$

$2 {}^{(x + \frac{3}{2}) } = 2 {}^{3}$

$x + \frac{3}{2} = 3$

$mmc = 2$

$2x + 3 = 6$

2x=6-3

2x=3

x=3/2