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Popular >

integral of 2cos(x

Solution

\int 2 cos (d) x d x

Solution

x^{2} cos (d) + C

Solution steps

\int 2 cos (d) x d x

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 2 cos (d) \cdot \int x d x

Apply the Power Rule

: \frac{x ^{2}}{2}

= 2 cos (d) \frac{x ^{2}}{2}

Simplify

2 cos (d) \frac{x ^{2}}{2} : x^{2} cos (d)

= x^{2} cos (d)

Add a constant to the solution

= x^{2} cos (d) + C

Graph

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Frequently Asked Questions (FAQ)

What is the integral of 2cos(x ?
The integral of 2cos(x is x^2cos(d)+C