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Popular >

integral of (3x)/x

Solution

\int \frac{3 x}{x} d x

Solution

3 x + C

Solution steps

\int \frac{3 x}{x} d x

Cancel the common factor:

x

= \int 3 d x

Integral of a constant:

\int a d x = a x

= 3 x

Add a constant to the solution

= 3 x + C

Graph

Popular Examples

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\int \frac{x}{2 x ( x + 1 )} d x

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\int 7 x e^{4 x^{2}} d x

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\int \frac{7}{x ln ( 9 x )} d x

integral of (xsqrt(1-x))

\int (x 1 - x) d x

integral of 5/(xsqrt(x^2-1))

\int \frac{5}{x x ^{2} - 1} d x

Frequently Asked Questions (FAQ)

What is the integral of (3x)/x ?
The integral of (3x)/x is 3x+C