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Popular >

integral from 3 to 7 of (3+x)

Solution

\int_{3}^{7} (3 + x) d x

Solution

32

Solution steps

\int_{3}^{7} 3 + x d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{3}^{7} 3 d x + \int_{3}^{7} x d x

\int_{3}^{7} 3 d x = 12

\int_{3}^{7} x d x = 20

= 12 + 20

Simplify

= 32

Popular Examples

integral from 2 to 4 of x/(x+2)

\int_{2}^{4} \frac{x}{x + 2} d x

integral from 0 to 1-cos(θ) of 2r^2

\int_{0}^{1 - c o s (θ)} 2 r^{2} d r

integral from 1 to 3 of 15xsqrt(x+3)

\int_{1}^{3} 15 x x + 3 d x

integral from 0 to (5pi)/6 of x^3sin(2x)

\int_{0}^{\frac{5 π}{6}} x^{3} sin (2 x) d x

integral from 0 to 1 of (25-4x)

\int_{0}^{1} (25 - 4 x) d x

Frequently Asked Questions (FAQ)

What is the integral from 3 to 7 of (3+x) ?
The integral from 3 to 7 of (3+x) is 32