What is area x=-2,x=1,y=2x^2+7,y=0 ?

The answer to area x=-2,x=1,y=2x^2+7,y=0 is 27

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area x=-2,x=1,y=2x^2+7,y=0

area

x = - 2, x = 1, y = 2 x^{2} + 7, y = 0

27

Solution steps

Apply the area formula:

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

Solve

\int_{- 2}^{1} 2 x^{2} + 7 d x : 27

The area is:

= 27

y^{^{'}} + 2 x y = 2 x e^{- x^{2}}

x \to 0 lim (\frac{x + 1}{x})

\int_{1}^{3} \frac{2}{x ^{3}} d x

\int \frac{x ^{n - 1}}{a + b x ^{n}} d x

\int_{0}^{1} \frac{e ^{- x}}{x} d x

What is area x=-2,x=1,y=2x^2+7,y=0 ?
The answer to area x=-2,x=1,y=2x^2+7,y=0 is 27