Wednesday
December 11, 2013

# Posts by maggie

Total # Posts: 311

calculus
find the second-order partial derivatives of f(x,y)=x^3 + x^2y^2 + y^3 + x+y and show that the mixed partial derivatives fxy and fyx are equal

calculus
find the second-order partial derivatives of f(x,y)=x^3 + x^2y^2 + y^3 + x+y and show that the mixed partial derivatives fxy and fyx are equal

calculus
find the domain of the function a) f(x,y) = e^(-xy) b) h,(u,v)= √(4-u^2 - v^2)

International Buisness
The marketing department is asked to formulate a strategy for disseminating product information on new drug Tigason. As the marketing manager what do you recommend?

physics
What is the speed in meters per second of a baseball traveling at 64 mph given that 1 mph = 0.447 m/s?

social studies
our teacher give us this topic to write an assay. I was told not to go to that place ,but I still went there. he told us that is a narrative essay but I don't understand this topic. can u help me ?

Spelling
Hello, my daughter has to alphabetize a list of words that also include multiple words. Example: anyway any way everyone every one already all ready I think the "one" word words should go first, followed by the "two" word words. Is this correct? Thanks!

Language Arts
I need some help. These are analogies from the Word Within a Word book; List 7: Pugilist is to Pugnacious as... mystagogue is to religious dermatologist is to dermatitis police is to police pedagogue is to pedant Pachyderm is is to Hypodermic as... pedagogue is to demagogue gi...

Chemistry
Okay, I understand now, it's much easier than I was making it out to be! Thanks so much for your help!

Chemistry
What is wrong with these sets? Fix what's wrong: n=4, l=3, ml=4 n=2,l=-1, ml=1 I don't exactly even know what the question is asking!

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