1)log(64)x = 1/2
x = 64 ^ 1/2 = sqrt(64) = 8 г)
2)log(1/3)(x+1) = -2
(1/3)^-2 = x+1
3^2 = x+1
9 = x + 1
x = 8 д)
3)4 + log(1/2)x = 0
log(1/2)x = -4
x = (1/2)^-4
x = 2 ^ 4
x = 16 д)
1)log(64)x = 1/2
x = 64 ^ 1/2 = sqrt(64) = 8 г)
2)log(1/3)(x+1) = -2
(1/3)^-2 = x+1
3^2 = x+1
9 = x + 1
x = 8 д)
3)4 + log(1/2)x = 0
log(1/2)x = -4
x = (1/2)^-4
x = 2 ^ 4
x = 16 д)