# What is the integral of (1/(x^4(x^2-4)^(1/2)))dx??

• What is the integral of (1/(x^4(x^2-4)^(1/2)))dx??

Get an answer for 'What is the indefinite integral of y = 1/ ... ==> 2A = 1/2 ==> A = 1/4 ==> B = -1/4 ==> 1/(x^2 - 4) = 1/4(x-2) ... Int dx/(x^2 - 4) = (1 ...
Positive: 65 %
What is the integral of dx / (x^2 + 4x + 7)? What is the integral of ... What is the integral of x / (x+1)^(1/3) dx? What is the integral of dx / (1 + cos x) ?
Positive: 62 %

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Tables of Integrals. ... The second integral is ∫(1/2)(1-x²)(1+x²)-2 dx, ... (x 2-1)/(x 4 +1) dx = (1/2)∫((sqrt(2)x-1)/(x^2-sqrt(2)x+1) + ...
Positive: 65 %
U-substitution for integral of 1/(1+e^x)dx. What am I doing wrong? up vote 8 down vote favorite. 1. Here is my work, with the right answer. I feel like ...
Positive: 60 %
The indefinite integral of [1]/[x^2 + 4] dx Attempt: Is this not arctan(x/2)*2? N.B I checked Wolfram alpha and it keeps giving arctan(x/2)*1/2.