Question

qual o valor da expressão log 100+ log 50+ log 10+ log 2

Answer 1

log 10² + log 10*5 +log 10+log 2= 

2log 10 +log 10 +log 5 +log 10 +log 2= 

2+1 +log 5+1+log 2 = 

4+ log 5 +log 2 >>> 4+ log 5*2 >>> 

4 +log 10 = 4+1 =5