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Popular >

integral from-2 to 1 of x

Solution

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

Solution

- \frac{3}{2}

+1

Decimal Notation

- 1.5

Solution steps

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

Apply the Power Rule

: [\frac{x ^{2}}{2}]_{- 2}^{1}

= [\frac{x ^{2}}{2}]_{- 2}^{1}

Compute the boundaries:

- \frac{3}{2}

= - \frac{3}{2}

Popular Examples

(dy)/(dx)=e^{2x+5y}

\frac{d y}{d x} = e^{2 x + 5 y}

derivative of (x^2-9x+7/(x^2+9))

\frac{d}{d x} (\frac{x ^{2} - 9 x + 7}{x ^{2} + 9})

derivative of 10tan^2(6x)derivative of

10 tan^{2} (6 x)

derivative of 2sin(2x-4sin^9(2x))

\frac{d}{d x} (2 sin (2 x) - 4 sin^{9} (2 x))

derivative of x^{2/3}(5-x)

\frac{d}{d x} (x^{\frac{2}{3}} (5 - x))

Frequently Asked Questions (FAQ)

What is the integral from-2 to 1 of x ?
The integral from-2 to 1 of x is -3/2