Question

4 elevado a x -3.2elevado ax+2=0

Answer 1

Boa noite

2^(2x) - 3*2^x + 2 = 0

y = 2^x

y² - 3y + 2 = 0

delta
d² = 9 - 8 = 1
d = 1

y = (3 + 1)/2 = 2 = 2^1, x = 1
y = (3 - 1)/2 = 1 = 1^0, x = 0