Question

5+ {10 - (12:3) +2.(15- (6- 4)+ 1]} =
a)29
b)39
c)19
d)49​

Answer 1

b) 39

Explicação:

5 + 10 − ( 12 / 3 ) + 2( 15 − ( 6 − 4 ) + 1 )

5 + 10 − 4 + 2( 15 − ( 6 − 4 ) + 1 )

5 + 6 + 2( 15 − ( 6 − 4 ) + 1 )

5 + 6 + 2( 15 − 2 + 1 )

5 + 6 + 2( 13 + 1 )

5 + 6 + ( 2 )( 14 )

5 + 6 + 28

5 + 34

39

Answer 2

Resposta:

2008

Explicação passo-a-passo:

5+{10-(12:3)+2.(15-(6-4)+1}=

5+{10-12+2.(15-(6-4)+1}

5+10-14.(15-(6-4)+1}

5+10-210(6-4(+1}

5+200(6-4(+1}

5+200 2(+1}

5+200 3

2008