Question

what is the formula of (a+b+c)^2​

Answer 1

Answer:

(a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca.

Answer 2

Answer:

$\huge{\underline{\mathfrak{Answer\::}}}$

$(a + b + c) {}^{2} \\ = a {}^{2} + b {}^{2} + c {}^{2} + 2ab + 2bc + 2ca$

Hope it helps you ♥ ♥ ♥