Identify Functions: Identify the individual functions within f(x) that we need to differentiate.f(x)=6sec(x)+x3 consists of two terms: 6sec(x) and x3. We will differentiate each term separately.
Differentiate First Term: Differentiate the first term, 6sec(x). The derivative of sec(x) is sec(x)tan(x), so the derivative of 6sec(x) is 6×sec(x)tan(x).
Differentiate Second Term: Differentiate the second term, x3. The derivative of x3, using the power rule, is 3x2.
Combine Derivatives: Combine the derivatives of the individual terms to find the derivative of f(x).f′(x)=derivative of 6sec(x)+derivative of x3f′(x)=6⋅sec(x)tan(x)+3x2
Check for Errors: Check for any mathematical errors in the differentiation process.No errors were made in applying the differentiation rules for sec(x) and x3.
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