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

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Massimo asked Aug 28, 2022

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

Mathematics
college

Massimo asked Aug 28, 2022

by Massimo

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1 Answer

19 votes

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

Explanation:

Anand Sunderraman answered Sep 2, 2022

by Anand Sunderraman

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