Question

Resolva:
a) ( x + 8)²
b) (2 – 3a )²
c) (3x + y2)²
d) ( 1 + 5m) – ( 1 – 5m)
e) (ab – c )²
f) ( m – 1)³

Answer 1

a) 2x+64=66x

b)4-9a=-5a

c)???

d)Vc pode cortou os 5m pq é sinal oposto e 1 -1 =0

e)???

f)3m-3=M