C-02-Q096: For $P(a, b, c) = (a + b + c)(ab + bc + ca)$, the expression is:

C-02-Q096: For $P(a, b, c) = (a + b + c)(ab + bc + ca)$, the expression is: | প্রশ্ন করি

For P(a,b,c)=(a+b+c)(ab+bc+ca)P(a, b, c) = (a + b + c)(ab + bc + ca)P(a,b,c)=(a+b+c)(ab+bc+ca), the expression is: