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Mathematics

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2. The sum of two numbers is 30. Determine the two numbers if their product is a maximum.

Answer :

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Answer:

X+y=30

X=30-y

Z=yx

Z=y(30-y)

D/dy

z=30–2y

At max 30–2y=0

2y=30 Y=15

Therefore x=15

Step-by-step explanation:

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