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Popular >

area 2x^2+3,x,(-1,2)

Solution

area

2 x^{2} + 3, x, (- 1, 2)

Solution

\frac{27}{2}

+1

Decimal Notation

13.5

Solution steps

Apply the area formula:

\int_{- 1}^{2} 2 x^{2} + 3 - x d x

Solve

\int_{- 1}^{2} 2 x^{2} + 3 - x d x : \frac{27}{2}

The area is:

= \frac{27}{2}

Popular Examples

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\frac{d}{d x} (\frac{1}{1 + 5 x ^{2}})

integral from-2 to 2 of pi(4-x^2)

\int_{- 2}^{2} π (4 - x^{2}) d x

integral of 3sin(x)cos^2(x)

\int 3 sin (x) cos^{2} (x) d x

(y+4)*y^'=2xy+4y,y(2)=1

(y + 4) \cdot y^{^{'}} = 2 x y + 4 y, y (2) = 1

derivative of ln(3x^2-x)

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

Frequently Asked Questions (FAQ)

What is area 2x^2+3,x,(-1,2) ?
The answer to area 2x^2+3,x,(-1,2) is 27/2