Question

simplify
ab(a^2-b^2)+bc(b^2-c^2)+ca(c^2-a^2)

Answer 1

Answer:

a^2-b^2

Step-by-step explanation:

a^2-b^2=a-b^2

After that +bc(b^2-c^2)

then after +ca(c^2-c^2