Question

what is the formula of (a+b+c) power 2

Answer 1

a square + b square + c square + 2 a b + 2 BC + 2 AC
is ur answer hope this will help you mate

Answer 2

${a}^{2} + {b }^{2} + {c}^{2} + 2ab + 2bc + 2ca$
it is the formula plz mark as brainlist plz