Question

pls friends slove it
for sloving I will give thanks and branlist answer​

Answer 1

Answer:

see I give you the write Anwer now you also give me thanks and branlist answer

Answer 2

Answer:

-3a2b+3ab2

Step-by-step explanation:

a3-3a2b+3ab2-b3-(a3-b3)

a3-3a2b+3ab2-b3-a3+b3

a3-a3-b3+b3-3a2b+3ab2

-3a2b+3ab2

Verification:

a3-3a2b+3ab2-b3-(-3a2b+3ab2)

a3-3a2b+3ab2-b3+3a2b-3ab2

-3a2b+3a2b+3ab2-3ab2+a3-b3

a3-b3