Question

Log'5 50- log'5 2 + 2log'5 5

Answer 1

$log_{5} 50-log_{5} 2+2log_{5}5= frac{50}{2}*2=50$

Answer 2

log5 ( 50:2 *2) =log5 50 =log5 (25*2)=log5 25+log5 2=log5 5^2 +log5 2 =2+log5 2