Math, asked by rubymanojsingh, 1 year ago

If p = -9, q = 0, r = 2 find the value of
2pq + 3qr - 4pr


hansikachhikara4: 72 is the ansswer
hansikachhikara4: I can't ans because many ppl already are, so i commented. Hope it helps you
rubymanojsingh: Thanks

Answers

Answered by deeya30
8
p = -3

q = 0

r = 2

2pq + 3qr - 4pr

2 ×-3×0 + 3 × 0 × 2 - 4×-9 ×2

0 +0 + 72

= 72 Ans

Hope it helps u

rubymanojsingh: Sorry everyone, lt's p = -3.
deeya30: its ok i have changed the answer
rubymanojsingh: But in 4pr you have not changed it
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