Question

Find the value of 2p+3q+5r+pqr when p= 1, q= -1, r= 2.

Answer 1

Answer:

7.

Step-by-step explanation:

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Answer 2

Answer:

7 is the answer

Step-by-step explanation:

2p+3q+5r+pqr

put p =1 , q = -1 and r = 2

2(1) + 3(-1) + 5(2) + (1)(-1)(2)

=2 +(-3) + 10 + (-2)

= 2 -3 + 10 -2

=  7