Question

resolva as equações (0,25)2×+3=4×-1

Answer 1

(0,25)^2×+3 = 4^×-1
(1/4)^2x-3 = (1/4)^-(x-1)
2x-3 = -x+1
2x +x = 1+3
3x = 4
x = 4/3 ✓