Question

(a+b+c)^2. please solve this ​

Answer 1

Answer:

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

Answer 2

*＊✿❀　❀✿＊*ANSWER *＊✿❀　❀✿＊*

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

= a+b+c^2