C-02-Q028: For $P(x,y,z) = x^3 + y^3 + z^3 - 3xyz$, the value of $P(1,1,-2)$ is:

C-02-Q028: For $P(x,y,z) = x^3 + y^3 + z^3 - 3xyz$, the value of $P(1,1,-2)$ is: | প্রশ্ন করি

For P(x,y,z)=x3+y3+z3−3xyzP(x,y,z) = x^3 + y^3 + z^3 - 3xyzP(x,y,z)=x3+y3+z3−3xyz, the value of P(1,1,−2)P(1,1,-2)P(1,1,−2) is: