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OpenStudy (anonymous):
find two numbers whose sum is 40 and whose product is a maximum answer pls
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OpenStudy (anonymous):
answer pls
OpenStudy (tbnrfrags):
one sec
OpenStudy (anonymous):
what ?
OpenStudy (tbnrfrags):
both numbers are 20
OpenStudy (anonymous):
can you answer it with solution pls ? i want to see it .. pls :)
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OpenStudy (tbnrfrags):
x+y=40 xy=p y=40-x x(40-x)=P 40x-x^2=P P'=40-2x -40=-2x x=20 20+y=40 20=y when x and y = 20 you get the maximum product
OpenStudy (anonymous):
thank you handsome :)
OpenStudy (tbnrfrags):
<3
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