Question

If p = 1, q = 2 and r = 3, find the value of p3 + 2pqr – pq2
Please Explain it properly​

Answer 1

Answer:

Step-by-step explanation:

p = 1       q = 2    r = 3

p x p x p + 2 x p x q x r - p x q x q

1 x 1 x 1 + 2 x 1 x 2 x 3 - 1 x 2 x 2

1 + 12 - 4

13 - 4

11

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