Question

Tentukan himpunan penyelesaian logaritma berikut !
tolong dong bantu ,hehe

^x Log (x-1) + 1/ (x+6) Log^x = 2 + 1/^2Logx

Answer 1

X log(x-1)+ x log (x+6) = x log x^2; + x log 2
x log (x-1)(x+6) = x log 2x^2
x^2+5x-6 = 2x^2
x^2-5x+6=0
(x-2)(x-3)=0
x=2 v x=3