tentukan hasil dari a.6log6^x = 1 + 2x b.7logx^1-^7logx = 2log5 x 5 log 1/4

a)
6log6^x = 1 + 2x
x. 6log6 = 1 + 2x
x. 1 = 1 + 2x
x = 1 + 2x
-1 = x
x = -1

b)
ruas kiri tolong dicek lagi, ada salah penulisan
= 2log5.5 log 1/4
= 2log 2^(-2)
= -2.2log2
= -2