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Alika [10]
3 years ago
11

Find the value of p for which x = -2, y = -1 is a solution of linear equation 5x + 2py = 2p.​

Mathematics
1 answer:
Rom4ik [11]3 years ago
8 0
I think p=4
How I solved it:
5(-2)+2p+2(-1)=2p
-10+2p+-2=2p So cross out last
-2p -2p 2p:)
= -10+2p+-2
+10 +10 Cross out the 10
= 2p=8
= divide both sides by 2p
= 2p/2= 8/2
= cross out the 2.
= which leaves
= p=4 we get 4 because we divide 8 to 2:)


I don’t know if I’m right but yea...



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Answer:

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Step-by-step explanation:

To begin with you find the first derivative of the function and get that

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since h''(0) = 0 is neither an inflection point, and since h''(1/4) = -3/4 then 1/4 is a maximum.

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Step-by-step explanation:

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3 0
3 years ago
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