1.

If p = -2 ,q = -1 and r =3Q) p³ + q³ + r³ + 3pqr​

Answer»

Answer:

36

Step-by-step EXPLANATION:

-2^3 + (-1)^3 +3^3+ 3 X -2 x -1 x 3

-8 + -1 +27+ 18

36



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