SubArea: DerivativeLevel: BProject ID: 9000070707Accepted: 1Clonable: 0Easy: 0Differentiate the following function. f(x)=x2−7x5Remark: The function f:y=x5 is defined for x∈⟨0;∞).f′(x)=2x−75(x2−7x)45; x∈(−∞;0)∪(7;∞)f′(x)=2x−75(x2−7x)45; x∈(−∞;0]∪[7;∞)f′(x)=(2x−7)x2−7x4; x∈(−∞;0)∪(7;∞)f′(x)=(2x−7)x2−7x4; x∈(−∞;0]∪[7;∞)