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ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
the sum of two non negative is 20 find the number if sum of their squares is larger as possible
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
correct me if i go wrong @zzr0ck3r
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
dw:1352756469740:dw
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
thats all i get
 one year ago

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
anybody there!!
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
how to check the end points
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
i got half problem
 one year ago

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
how 400??
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
Do you want to minimise the square, as this doesn't have a maximum
 one year ago

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
ohh but i took derivative
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
i did not expand it instead did that
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
x=10 is min but i need to check the end points too right but
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
i dont get it
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
http://answers.yahoo.com/question/index?qid=20090121215430AAKHqbY
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
after x=10 what steps they did i did not understand
 one year ago

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
i get min but i need max
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
dw:1352759585039:dw
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
no but book answer shows 0 and 20
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
Actually, given that they have to be non negative there probably is a maximum
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
It's when y=20 and x=0
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
Geometrically it's obvious
 one year ago

henpen Group TitleBest ResponseYou've already chosen the best response.1
Sorry, I wasn't thinking of the nonnegatives only earlier
 one year ago
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