Question

evaluate the following using suitable identities (a-3b-4c)²​

Answer 1

Answer:

a^2 +9b^2 +16 c^2 -6ab +14bc -8ac by the (a+b+c) ^2 = a^ 2 +b^ 2 +c^2 +2ab+2bc+2ac by the algebraic identities .. I hope you like this question of the answer