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Popular >

area x^2+7,2x^2+2x-1

Solution

area

x^{2} + 7, 2 x^{2} + 2 x - 1

Solution

36

Solution steps

Apply the area formula:

\int_{- 4}^{2} x^{2} + 7 - (2 x^{2} + 2 x - 1) d x

Solve

\int_{- 4}^{2} x^{2} + 7 - (2 x^{2} + 2 x - 1) d x : 36

The area is:

= 36

Popular Examples

integral of 1/(9x^2-16)

\int \frac{1}{9 x ^{2} - 16} d x

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

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

y^{^{'}} - y = 3

integral of (12)/(x^2+5x+6)

\int \frac{12}{x ^{2} + 5 x + 6} d x

y^{''}+49y=2tan(7x)

y^{^{''}} + 49 y = 2 tan (7 x)

Frequently Asked Questions (FAQ)

What is area x^2+7,2x^2+2x-1 ?
The answer to area x^2+7,2x^2+2x-1 is 36