Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y) = xy2 - yx2, P0(-1, 1)

A.  i -  j
B.  i +  j
C.  i +  j
D.  i -  j


Answer: A

Mathematics

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Factor the expression completely.yz3 + 8y

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