Question

resolva as expressões numéricas:

a) — (—9) + (—6) + (+10)—(+3)—15 + 9 —20=

b) +(—12) — (+24) + (+40) — (—25)=

c) (—6)³ + (—3)⁴ — (—10)² + 7³=

d)√25 + (—4)² + 3⁴— (—6—4)=

​

Answer 1

Resposta:

a) -16

b) 29

c) 108

d) 112

Explicação passo-a-passo:

a) -16

b) 29

c) 108

d) 112