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Popular >

integral from-1 to 2 of x

Solution

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

Solution

\frac{3}{2}

+1

Decimal Notation

1.5

Solution steps

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

Apply the Power Rule

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

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

Compute the boundaries:

\frac{3}{2}

= \frac{3}{2}

Popular Examples

(\partial)/(\partial x)(1/2*x*y^2)

\frac{\partial}{\partial x} (\frac{1}{2} \cdot x \cdot y^{2})

limit as x approaches infinity of 4/x-2

x \to \infty lim (\frac{4}{x} - 2)

tangent of 100x^2+400x+5000 tangent of

100 x^{2} + 400 x + 5000

integral of x/(x^4+6x^2+10)

\int \frac{x}{x ^{4} + 6 x ^{2} + 10} d x

integral of 1/(sqrt(4-(u+3)))

\int \frac{1}{4 - ( u + 3 )} d u

Frequently Asked Questions (FAQ)

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