RESOLVA ESSAS CONTAS!!!!!
-(-12-(-8)²-[-2+5x(-3+9)]} R 104
{-20+(-7+9)³-[-7+9-(-1+5)]-(-1)³}
-5²+(-3)x(-1+7)-[+3-5x(-1+2)] R -41
Soluções para a tarefa
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a) {-(-12-(-8)²-[-2+5x(-3+9)]} = {-(-12)-(64)-[-2+5x6]} = {12-64-[-2+30]} =
= {-52 -[28]} = -80
b) {-20+(-7+9)³-[-7+9-(-1+5)]-(-1)³} = {-20 +(2)³-[2-(4)]-(-1)} = {-20+8-[-2]+1}
= {-12+2+1} = -10+1 = -9
c) -5²+(-3)x(-1+7)-[+3-5x(-1+2)] = 25 + 3x6 - [3-5x(1)] = 25 + 18 - [3-5] =
43 - [-2] = 43 + 2 = 45
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04/05/2017
Sepauto
SSRC
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= {-52 -[28]} = -80
b) {-20+(-7+9)³-[-7+9-(-1+5)]-(-1)³} = {-20 +(2)³-[2-(4)]-(-1)} = {-20+8-[-2]+1}
= {-12+2+1} = -10+1 = -9
c) -5²+(-3)x(-1+7)-[+3-5x(-1+2)] = 25 + 3x6 - [3-5x(1)] = 25 + 18 - [3-5] =
43 - [-2] = 43 + 2 = 45
*-*-*-*-*-*-*-*-*-*-*-*
04/05/2017
Sepauto
SSRC
*-*-*-*-*-*-*-*-*-*-*-*
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