Question

4p+[3q-2r(p-q+r)],p=1,q=2,r=-1​

Answer 1

Answer:

10

Step-by-step explanation:

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Answer 2

Answer:

4p+[3q-2r(p-q+r)

4×1+[3×2-2×(-1){1-2+(-1)}]

4+[6-2(1-2-1)]

4+[6-2(1-3)]

4+[6-2(-2)]

4+[6+4]

4+10

=14

so, answer is 14.

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