To differentiate the function xY2 with respect to x, we apply the quotient rule
step 2
The quotient rule states that (gf)′=g2f′g−fg′, where f=Y2 and g=x
step 3
Since Y is treated as a constant with respect to x, the derivative of Y2 with respect to x is 0, so f′=0
step 4
The derivative of x with respect to x is 1, so g′=1
step 5
Applying the quotient rule: (xY2)′=x20⋅x−Y2⋅1
step 6
Simplifying the expression gives us −x2Y2, assuming x=0
Answer
−x2Y2
Key Concept
Differentiation using the quotient rule
Explanation
The quotient rule is used to differentiate ratios of functions, and in this case, it simplifies to −x2Y2 because the numerator is a constant with respect to x.