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Find the integral $\int\frac{1}{49+x^2}dx$

Step-by-step Solution

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Final Answer

$\frac{1}{7}\arctan\left(\frac{x}{7}\right)+C_0$
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Step-by-step Solution

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Solve the integral by applying the formula $\displaystyle\int\frac{x'}{x^2+a^2}dx=\frac{1}{a}\arctan\left(\frac{x}{a}\right)$

$\frac{1}{\sqrt{49}}\arctan\left(\frac{x}{\sqrt{49}}\right)$

Learn how to solve integrals of rational functions problems step by step online.

$\frac{1}{\sqrt{49}}\arctan\left(\frac{x}{\sqrt{49}}\right)$

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Learn how to solve integrals of rational functions problems step by step online. Find the integral int(1/(49+x^2))dx. Solve the integral by applying the formula \displaystyle\int\frac{x'}{x^2+a^2}dx=\frac{1}{a}\arctan\left(\frac{x}{a}\right). Simplify the expression inside the integral. As the integral that we are solving is an indefinite integral, when we finish integrating we must add the constant of integration C.

Final Answer

$\frac{1}{7}\arctan\left(\frac{x}{7}\right)+C_0$

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

Solve integral of (1/(49+x^2))dx using partial fractionsSolve integral of (1/(49+x^2))dx using basic integralsSolve integral of (1/(49+x^2))dx using u-substitutionSolve integral of (1/(49+x^2))dx using integration by partsSolve integral of (1/(49+x^2))dx using trigonometric substitution

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Function Plot

Plotting: $\frac{1}{7}\arctan\left(\frac{x}{7}\right)+C_0$

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1
2
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

How to improve your answer:

Main Topic: Integrals of Rational Functions

Integrals of rational functions of the form R(x) = P(x)/Q(x).

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