** Final answer to the problem

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** Step-by-step Solution **

** How should I solve this problem?

- Choose an option
- Find the derivative using the definition
- Find the derivative using the product rule
- Find the derivative using the quotient rule
- Find the derivative using logarithmic differentiation
- Find the derivative
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
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The derivative of a sum of two or more functions is the sum of the derivatives of each function

Learn how to solve sum rule of differentiation problems step by step online.

$\frac{d}{dx}\left(\cos\left(2\pi \right)x^2\right)+1$

Learn how to solve sum rule of differentiation problems step by step online. Find the derivative d/dx(cos(2*pi)x^2+x) using the sum rule. The derivative of a sum of two or more functions is the sum of the derivatives of each function. The derivative of a function multiplied by a constant is equal to the constant times the derivative of the function. The power rule for differentiation states that if n is a real number and f(x) = x^n, then f'(x) = nx^{n-1}. Subtract the values 2 and -1.

** Final answer to the problem

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