Question

Tolong dibantu yaaaa, gawat nih 4^log x³-4^log 1/x = 2. 4^log x

Answer 1

⁴log x³ - ⁴log 1/x = 2. ⁴log x
⁴log x³  - ⁴log 1/x  = ⁴log x² 
⁴log x³/(1/x)  = ⁴log x²
⁴log x⁴ = ⁴log x²
⁴log x⁴ - ⁴log x² = 0
⁴log x² = 0 = ⁴log 1
x² = 1 --> x = 1