Question

.The value of p – q + pq for p = -1, q
= -2 is:
1)3
2)1
3)-5​

Answer 1

-1 - ( -2) + (-2)(-1) = -1 + 2 + 2 = 3

Answer 2

Answer:

-1--2+-1*-2

1+2=3

3 is a answer

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