C candynl New member Xu 0 29/10/13 #1 gpt 1) log(7)(x+2)=log(5)x 2)log(2)[(log(3)x] = log(3)[log(2)x] 3) log(x)(x+2) =log(3)(5) 4) log(x-1)(2x+1) = log(2)(7)
gpt 1) log(7)(x+2)=log(5)x 2)log(2)[(log(3)x] = log(3)[log(2)x] 3) log(x)(x+2) =log(3)(5) 4) log(x-1)(2x+1) = log(2)(7)