Question

Find the vakue of x: (1)logx2 = 2 (2) log3x^2 = -1

Answer 1

log_x(2) = 2
2 = x^2
x = √2
Because (√2)^2 = 2

log_3(x^2) = -1
x^2 = 1/3
x = 1/√3