Question

2. Calcule o valor de N, quando:
a) N = 2 (17) + 5 (-2)
b) N = (-6) ( 3) +2 -(-6)
c) N = 3 (+8) 7 (-7)
2 (+10) + 5 (-2) -- 10
e) N = 3 6 -1)- 5-(-1) + 4 (-1)
N = 10 - (-1) +(-1 )×(+3) - 2 (+3)
+2

Answer 1

Resposta:

a) N=24

b) N= -22

c) N=-1176

d) N=0