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Popular >

integral from 1 to 2 of (5-2x)

Solution

\int_{1}^{2} (5 - 2 x) d x

Solution

2

Solution steps

\int_{1}^{2} 5 - 2 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_{1}^{2} 5 d x - \int_{1}^{2} 2 x d x

\int_{1}^{2} 5 d x = 5

\int_{1}^{2} 2 x d x = 3

= 5 - 3

Simplify

= 2

Popular Examples

integral from-2 to 2 of (1-x^2)

\int_{- 2}^{2} (1 - x^{2}) d x

integral from 0 to ln(6) of xe^x

\int_{0}^{l n (6)} x e^{x} d x

integral from 2 to 3 of x-2

\int_{2}^{3} x - 2 d x

integral from 1 to 2 of sqrt(1+x^{-2)}

\int_{1}^{2} 1 + x^{- 2} d x

integral from 1 to infinity of (x^2+x+1)

\int_{1}^{\infty} (x^{2} + x + 1) d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 2 of (5-2x) ?
The integral from 1 to 2 of (5-2x) is 2