Question

If p=-1,q=1,r=2. find10pq-2pr-6pr+4pq​

Answer 1

Hey mate,,,,,,,,,

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10pq - 2pr - 6pr + 4pq

10×(-1)×1 -2×(-1)×2 +4×(-1)×1

-10+4-4

-6-4

-10......... is your answer...

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# brainliest 93

Answer 2

Answer:

2 is ur answer

explanation -

p=-1:q=1:r=2

10pq-2pr-6pr+4pq

10(-1)(1)-2(-1)(2)-6(-1)(2)+4(-1)(1)

-10+4+12-4

-6+12-4

6-4

hence 2 is a answer

hence 2 is a answer

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