Given Function: We are given the function f(w)=5w5+2sin(w), and we need to find its derivative with respect to w, which is denoted as dwd(5w5+2sin(w)).
Sum Rule of Differentiation: To find the derivative of the function, we will apply the sum rule of differentiation, which states that the derivative of a sum of functions is the sum of their derivatives. We will differentiate each term separately.
Differentiate 5w5: First, we differentiate the term 5w5 with respect to w. The power rule of differentiation states that if f(w)=wn, then f′(w)=n⋅w(n−1). Applying this rule, we get the derivative of 5w5 as 5⋅5w(5−1)=25w4.
Differentiate 2sin(w): Next, we differentiate the term 2sin(w) with respect to w. The derivative of sin(w) with respect to w is cos(w). Therefore, the derivative of 2sin(w) is 2cos(w).
Combine Derivatives: Now, we combine the derivatives of both terms to get the derivative of the entire function. The derivative of f(w)=5w5+2sin(w) with respect to w is 25w4+2cos(w).
Final Result: We have found the derivative without making any mathematical errors, and the final simplified form of the derivative is 25w4+2cos(w).
More problems from Evaluate expression when two complex numbers are given