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ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0the sum of two non negative is 20 find the number if sum of their squares is larger as possible

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0correct me if i go wrong @zzr0ck3r

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1352756469740:dw

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0the sum of two non negative is 20 find the number if sum of their squares is larger as possible;as small as possible

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0how to check the end points

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1\[y=20x\] \[y^2+x^2=400+2x^240x=M\]Maximise M

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1Do you want to minimise the square, as this doesn't have a maximum

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1\[(20x)^2+x^2=40020x20x+x^2+x^2\]

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0ohh but i took derivative

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0i did not expand it instead did that

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0x=10 is min but i need to check the end points too right but

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0http://answers.yahoo.com/question/index?qid=20090121215430AAKHqbY

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0after x=10 what steps they did i did not understand

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1forget yahoo. dw:1352759390040:dw \[4x40=0\] \[x=10\] \[y=2010=10\] \[M_{min}=10^2+10^2=200\]

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0i get min but i need max

ksaimouli
 2 years ago
Best ResponseYou've already chosen the best response.0no but book answer shows 0 and 20

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1Actually, given that they have to be non negative there probably is a maximum

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1Geometrically it's obvious

henpen
 2 years ago
Best ResponseYou've already chosen the best response.1Sorry, I wasn't thinking of the nonnegatives only earlier
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