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/sci/ - Science & Math


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950635 No.950635 [Reply] [Original]

f:R^2 -> R
f(x,y) =(4 x^2+y^2) e^(-x^2-4 y^2)

find the extrema

>> No.950704

OP here
I can't solve
grad f = 0

>> No.950722
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950722

>>950704
why not?