Identify Function: Identify the function to differentiate: f(x)=−4x34−2x−43+3. We will use the power rule for differentiation, which states that the derivative of xn with respect to x is n⋅xn−1.
Differentiate First Term: Differentiate the first term −4x34 using the power rule.The derivative of −4x34 with respect to x is −4×(34)×x(34−1).Simplify the exponent: (34)−1=(34)−(33)=31.So, the derivative of the first term is −4×(34)×x31.
Differentiate Second Term: Differentiate the second term −2x(−3/4) using the power rule.The derivative of −2x(−3/4) with respect to x is −2×(−3/4)×x((−3/4)−1).Simplify the exponent: (−3/4)−1=(−3/4)−(4/4)=−7/4.So, the derivative of the second term is −2×(−3/4)×x(−7/4).
Differentiate Third Term: Differentiate the third term +3. The derivative of a constant is 0. So, the derivative of the third term is 0.
Combine Derivatives: Combine the derivatives of all terms to get the final derivative of the function.The derivative of f(x) is −4×(4/3)×x1/3+−2×(−3/4)×x−7/4+0.Simplify the coefficients: −4×(4/3)=−16/3 and −2×(−3/4)=3/2.So, the final derivative of f(x) is (−16/3)x1/3+(3/2)x−7/4.