Integral dx / x * square root 3+x^2?

• Integral dx / x * square root 3+x^2?

... (4-x^2) dx from x=-2 to 2. ... Integral of (x^3)sqrt(x^2-1) ... Integration of square root of (a^2- x^2)dx - Duration: ...
Positive: 93 %
... (1-x^2) dx; trig substitution, another problem ... Integral 1/(4 + x^2) dx, ... Sect 7.3 #13, integral of sqrt(x^2-9) /x^3 - Duration: ...
Positive: 90 %

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Integral of $\int \frac {\sqrt {x^2 - 4}}{x} dx$ ... up vote 3 down vote accepted. ... Integral of $\int \frac{dx}{\sqrt{x^2 -9}}$ 2.
Positive: 93 %
How can I integrate the square root of (x^2 + 16) /x^4 dx from x ... this integral: [math]\int (x^3+6x^2+2x)(x^2+x)^ ... 1^3\frac{\sqrt{x^2+16}}{x^4}dx ...
Positive: 88 %
no title. integrals containing the square root of x 2 +a 2. 1. or 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17.