What is area-1/2 x^2-5/2 x-2,[-2,7] ?

The answer to area-1/2 x^2-5/2 x-2,[-2,7] is 1607/12

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area-1/2 x^2-5/2 x-2,[-2,7]

area

- \frac{1}{2} x^{2} - \frac{5}{2} x - 2, [- 2, 7]

\frac{1607}{12}

Decimal

133.91666 \dots

Solution steps

Apply the area formula:

\int_{- 2}^{7} \frac{1}{2} x^{2} + \frac{5}{2} x + 2 d x

Solve

\int_{- 2}^{7} \frac{1}{2} x^{2} + \frac{5}{2} x + 2 d x : \frac{1607}{12}

The area is:

= \frac{1607}{12}

\int \frac{1}{x I n x} d x

\frac{d}{d x} (x^{2} - 6 x + 11)

n = 0 \sum \infty \frac{1}{n !}

\int (x^{\frac{1}{4}}) d x

\int_{0}^{3} 5 d x

What is area-1/2 x^2-5/2 x-2,[-2,7] ?
The answer to area-1/2 x^2-5/2 x-2,[-2,7] is 1607/12