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Popular >

integral from 1 to 2 of 2-x

Solution

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

Solution

\frac{1}{2}

+1

Decimal Notation

0.5

Solution steps

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

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

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

= 2 - \frac{3}{2}

Simplify

2 - \frac{3}{2} : \frac{1}{2}

= \frac{1}{2}

Popular Examples

y^{^{'}} = x y + 3

limit as x approaches-infinity of 2+e^x

x \to - \infty lim (2 + e^{x})

derivative of 0.1x

\frac{d}{d x} (0.1 x)

tangent of y=x^2+2,(2,6)tangent of

y = x^{2} + 2, (2, 6)

integral of sqrt(1-r^2)

\int 1 - r^{2} d r

Frequently Asked Questions (FAQ)

What is the integral from 1 to 2 of 2-x ?
The integral from 1 to 2 of 2-x is 1/2