Question

what is the answer for (a-b+c)^2​

Answer 1

(a + b + c)² = a ²+ b² + c² + 2ab + 2bc + 2ca

HOPE IT WILL HELP YOU ✌️✌️

Answer 2

Answer:

We know that

(a+b+c)^2 = a^2+b^2+c^2 + 2ab + 2bc + 2ca

From this identity we can find :::

(a-b+c)^2=a^2+(-b)^2+c^2 +2×a×(-b)+2×(-b)×c+2×c×a

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

Hope it will help you ...