Question

Complete as sentenças abaixo.

a) -3² + .....= -4

b) -(3)² + .....= +23

c) -4.(-3) + .....= +28

d) ³√64 + .....= +15

e) - 12 + .....= -3

f) 2⁴ - ......= +11​

Answer 1

Resposta:

$a)\\ -3^2+...=-4\\ -9+5=-4\\ \\ b)\\ -(3)^2+...=+23\\ -9 +32=23\\ \\ c)\\ -4(-3)+...=+28\\ +12+16=28\\ \\ d)\\ \sqrt[3]{64} +...=+15\\ \sqrt[3]{2^6} +...=+15\\ 2^2+...=+15\\ 4+11=15\\ \\ e)\\ -12+9=-3\\ \\ f)\\ 2^4-...=+11\\ 16-5=11$