Question

a) 8.3 7 - 13.3 7 =
b) 712 - 3/2 +2 12 =
c) 513 - 2V3 - 6V3 =
d) 9V5 - V5 + 25 =
e) 717 - 207 - 317 =
f) 8.'16 - 3/6 - 9.3 6 =
g) 418 + 4 8 - 4.48 =
​

Answer 1

a)

b)

c)

d)

e)

f)

Desculpe nao sei nada