3 years ago

Minimize q=5x^2+3y^2 where x+y=8

1 answer:

5 0

Q=5*x^2+3*(8-x)^2
dq/dx=10x-6(8-x)=16x-48....1
To minimise q dq/dx=0......2
x=3 and y=5 on solving 1&2

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Answer:

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Step-by-step explanation:

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