Question

Логарифм, помогите решить!

Answer 1

1
$log(3)6+1/2*log(3)36-2log(3)2=log(3)6+log(3)6-log(3)4=$$log(3)(6*6:4)=log(3)9=2$
2
$6 ^{log(6)7} -13 ^{2log(13)3} =7-13 ^{log(13)9} =79=-2$
3
$4 ^{log(4)3} +10 ^{2lg sqrt{2} } =3+10 ^{lg2}=3+2=5$