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scoundrel [369]
2 years ago
12

If P =4 q=-2 r = 3 s =-5find pq + rs​

Mathematics
1 answer:
ivolga24 [154]2 years ago
6 0
PQ+RS
I’m assuming are multiplying each variable together so...

P=4
Q=-2

4 x -2 = -8


R=3
S=-5

3 x -5=-15

Final Solution: -8+(-15)=-23
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Answer:

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To do these, you need to be familiar with the derivatives of hyperbolic functions and with the chain rule.

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