Question

Factorise a^2(b+c)-b^2(c+a)+c^2(a+b)+3ab​

Answer 1

Answer:

Step-by-step explanation:

Here we have a²(b + c) - b²(c + a) - c²(a + b) + 3ab.

Open the brackets...

Thus we get,

a²b + a²c - b²c - b²a - c²a - c²b + 3ab.