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Integrate the function $x^2+2$ from $-2$ to $2$

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 Final answer to the problem

$\frac{40}{3}$
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 Step-by-step Solution 

How should I solve this problem?

• Integrate using basic integrals
• Integrate by partial fractions
• Integrate by substitution
• Integrate by parts
• Integrate using tabular integration
• Integrate by trigonometric substitution
• Weierstrass Substitution
• Integrate using trigonometric identities
• Product of Binomials with Common Term
• FOIL Method
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1

Expand the integral $\int_{-2}^{2}\left(x^2+2\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately

$\int_{-2}^{2} x^2dx+\int_{-2}^{2}2dx$

Learn how to solve integral calculus problems step by step online.

$\int_{-2}^{2} x^2dx+\int_{-2}^{2}2dx$

Learn how to solve integral calculus problems step by step online. Integrate the function x^2+2 from -2 to 2. Expand the integral \int_{-2}^{2}\left(x^2+2\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int_{-2}^{2} x^2dx results in: \frac{16}{3}. The integral \int_{-2}^{2}2dx results in: 8. Gather the results of all integrals.

 Final answer to the problem

$\frac{40}{3}$

$13.3333$

 Explore different ways to solve this problem

Solving a math problem using different methods is important because it enhances understanding, encourages critical thinking, allows for multiple solutions, and develops problem-solving strategies. Read more

SnapXam A2

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3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

 Main Topic: Integral Calculus

Integration assigns numbers to functions in a way that can describe displacement, area, volume, and other concepts that arise by combining infinitesimal data.