Question

ab(a-b)+bc(b-c)+ca(c-a)

Answer 1

According to given sum,

ab (a-b)+bc (b-c)+ca (c-a)

${a}^{2} b - a {b}^{2} + {b}^{2} c - b {c}^{2} + a {c}^{2} - {a}^{2} c$

:-)hope it helps u.