tlong jawabannya pakai cara ya

³log 5^½. 5^2 log 9 + 5log5^-3 / ²log18x2^1/2
1/2.³log5.^5 log 9^1/2 + (-3) per ²log2.3². 2^1/2
=1/2.³log 5.^5log3 + (-3) / 3/2.²log2 + ²log3²
=1/2.³log3 - 3 per 3/2 + ²log9
=-5/2 : 3/2+log 9/log2
=-5/2 : 3/2+0,477.2/0,301
=-5/2 : 4,67
=-0,53
Maaf klo slah..