Find all the second order partial derivatives of the given function.f(x, y) = xy2 + yex2 + 5
A. 
= 2yex2; 
= 2x; 
= 
= 2xex2
B. 
= 2yex2; 
= 2x; 
= 
= 2y + 2xex2
C. 
= 2yex2(1 + 2x2); 
= 2x; 
= 
= 2y + 2xex2
D. 
= yex2(1 + 2x2); 
= x; 
= 
= y + xex2
Answer: C
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Use implicit differentiation to find an equation of the tangent line to the curve at the indicated point.
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Provide an appropriate response.For the equation y = mx + b, find a formula for the value of x given any value of y.
A. x = 
B. x = y - mx - b
C. x = 
D. x = 