X=x(t) and y=y(t) are both functions of t. If x^2+xy=36, and dx/dt=2 when x=4 and y = 5, what is dy/dx?
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gods! i am trying so hard to finish my assignment, but i cannot do a single problem!!!! my teacher is a retard! please help me out cause the tutors here dunno anything either. i think you take the derivative of the function. how do u write it out? that is what i cannot get. i can plug my numbers in, but how do i get to the right answer?
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Answer:
wtflip.... i cant figure this out >:( what is d? and what is t??? grrr when you find out i wanna know
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wtflip.... i cant figure this out >:( what is d? and what is t??? grrr when you find out i wanna know
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