Question

1° resolva as expressões abaixo: a) √36+3³+15:3= b)12²+5x9+72:9= c)15-7+11x5-4°= d)10³-4x8+24:6=​

Answer 1

Resposta:

$a)\\ \sqrt{36} +3^3+15\div3=\\ \\ 6+27+5=38\\ \\ b)\\ 12^2+5\times9+72\div9=\\ \\ 144+45+8=197\\ \\ c)\\ 15-7+11\times5-4^0=\\ \\ 15-7+55-1=62$

$d)\\ 10^3-4\times8+24\div6=\\ \\ 1000-32+4=\\ \\ 1004-32=972$