Question

calcule
a) |-17|.|5|
b) |17.5|
c) |10|-|-5|+3.7​

Answer 1

Resposta:

a) ( -17 ) • ( 5 ) = -85

b) ( 17 • 5 ) = 85

c) ( 10 ) - ( - 5 ) + 3.7 = 18,7