Mathematics

# $\int \:\dfrac{1-x^7}{x\left(1+x^7\right)}dx$ equals

$ln\left|x\right|+\dfrac{2}{7}ln\left|1+x^7\right|+c$

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Single Correct Medium Published on 17th 09, 2020
Questions 203525
Subjects 9
Chapters 126
Enrolled Students 84

#### Realted Questions

Q1 Subjective Hard
Evaluate:
$\int { { e }^{ x }\left( \tan { x } -\log { \cos { x } } \right) } dx$

1 Verified Answer | Published on 17th 09, 2020

Q2 Subjective Medium
Solve :-
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Q3 Single Correct Medium
If $I= \displaystyle \int_{1}^{2}\displaystyle \frac{dx}{\left ( x+1 \right )\sqrt{x^{2}-1}}$ then $I$ is equal to
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Q4 Subjective Medium
$\displaystyle \int t^{3/2}+t^{1/2}dt$

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Q5 Single Correct Medium
Evaluate: $\displaystyle \int { \dfrac { \cos { x } -\sin { x } }{ 1+\sin { 2x } } } dx$
• A. $\dfrac{1}{\sin x+\cos x}+C$
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• C. $-\dfrac{2}{\sin 2x+\cos x}+C$
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