5 log 100 + 2 log 3 - 5 log 4 - 2 log 24 Mohon bantuannya

5log100+2log3-5log4-2log24
=5log100-5log4+2log3-2log24
=5log (100:4) +2log (3:24)
=5log25+2log 8
=2+3
=5