Q. For the following equation, find dxdy.y=x4+x2Answer: dxdy=
Identify Function: Identify the function that needs to be differentiated. The function given is y=x4+x2. We will use the power rule for differentiation, which states that the derivative of xn with respect to x is n⋅x(n−1).
Apply Power Rule x4: Apply the power rule to the first term x4. The derivative of x4 with respect to x is 4⋅x4−1 or 4⋅x3.
Apply Power Rule x2: Apply the power rule to the second term x2. The derivative of x2 with respect to x is 2⋅x2−1 or 2⋅x.
Combine Derivatives: Combine the derivatives of both terms to get the derivative of the entire function. The derivative of y=x4+x2 with respect to x is dxdy=4x3+2x.
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