Hey guys, plz solve my this question as fast as possible....
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Answer:
a²+(2b)²=12ab
adding both sides 4ab
a²+(2b)²+4ab=12ab+4ab
(a+2b)²=16ab
On taking logarithm both sides, we get
log(a+2b)² =log(16ab)
2log(a+2b)=log16+loga+logb
2log(a+2b)=log2⁴+loga+logb
2log(a+2b)=4log2+loga+logb
log(a+2b)= 1/2(4log2+loga+logb)
hope you like it
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