Question

determine o valor de cada expressão​

Answer 1

Resposta:

$a)\\\\\sqrt{25}-3 +(-2) = 25 - 5 = 20\\\\b)\\\\\sqrt{64} +5.(-3)^3 = 8 + 5.(-27) = 8 - 135 = -127\\\\c)\\\\3.\sqrt{2^2+5} .(-4)\\\\3.(\sqrt{9}). (-4)\\\\3.3.(-4)\\\\9.(-4)\\\\-36\\\\d)\\\\(6-7+10-11).\sqrt{144} \\\\(-1-1).12\\\\(-2).12\\\\-24$