Question

13. Calcule:
a) 1-7
b) - 31
c) |-- 51
d) (-3). 1-5
e) 1-9 +1-7
f) - 1-7
g) 1-2 + 51
h) (2x-1| quando x = -5​

Answer 1

Resposta:

a 6

B -31

c 51

d

e14

f-8

g 52

h