Question

add the product a(a-b),b(b-c),c(c-a)​

Answer 1

Answer:a^2+b^2+c^2-ab-bc-ca

Step-by-step explanation:

a(a-b)+b(b-c)+c(c-a)

=a*a+(a)(-b)+b*b+(b)(-c)+c*c+(c)(-a)

=a^2+b^2+c^2-ab-bc-ca

Answer 2

Answer:

a²-ab;b²-bc ; c²-ca

a²+b²+c²-ab-bc-ca