Question

Calcule o valor das seguintes expressões:​

Answer 1

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$A)\:-6-[10+(-8-3)-1]$

$-6-[10+(-11)-1]$

$-6-(10-11-1)$

$-6-(-2)$

$-6+2$

$-4$

$B)\:17-[5-3+[8-(-1-3)+5]]$

$17-{5-3+[8-(-4)+5]}$

$17-[5-3+(8+4+5)]$

$17-[5-3+(+17)]$

$17-(5-3+17)$

$17-(2+17)$

$17-(19)$

$17-19$

$-2$

::::::boa interpretação::::::