Respostas

2014-03-04T21:49:15-03:00
2014-03-04T21:57:42-03:00
Juros simples
m = c*( 1 +i * t)
m= 120000(1+0,12*2)
m=120000*1,24
m=148800
juros composto
1+ia=(1+ip)² , onde
ia=taxa anual
ip=taxa periodo 
1+ia=(1+0,12)²
ia=1-1,2544
ia=0,2544 = 25,44%aa
m=c(1+ia)
m=120000(1+0,2544)
m=120000*1,2544
m=150528
espero ter ajudado...

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