NẾU A=LOG 3,2 B=LOG 52THÌ = + += + + B. LOG2 6 360 1 1 1 .A. LOG2 6 3...
Câu 18: Nếu a=log 3,
2
b=log 52
thì = + += + + B. log2
6
360 1 1 1 .A. log2
6
360 1 1 1 .6 2a 3b3 4a 6b= + + D. log2
6
360 1 1 1 .C. log2
6
360 1 1 1 .2 3a 6b2 6a 3bx x