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alingy1 said:Could you please check this integration?
I get a different answer from WolframAlpha.
Integral of 1/(sqroot(84+16x+4x^2)) dx
Look at picture please! I apologize for the other physiology information. I have no more clean scrap paper left.
alingy1 said:Hmm. At which step should I do the trig sub?
alingy1 said:ArcSinh[(2 + x)/Sqrt[17]]/2
alingy1 said:Could you please check this integration?
I get a different answer from WolframAlpha.
Integral of 1/(sqroot(84+16x+4x^2)) dx
Look at picture please! I apologize for the other physiology information. I have no more clean scrap paper left.
The formula for "Integral 1/(sqroot(84+16x+4x^2))" is the indefinite integral of 1 divided by the square root of 84+16x+4x^2, which can be expressed as ∫(1/sqroot(84+16x+4x^2))dx.
The domain of "Integral 1/(sqroot(84+16x+4x^2))" is all real numbers except for -21/2 and -3/2, as these values would result in a division by zero.
Yes, "Integral 1/(sqroot(84+16x+4x^2))" can be solved using substitution by letting u = 4x+6 and du = 4dx. This will transform the integral into ∫(1/sqroot(u^2+4))du, which can be solved using trigonometric substitution or partial fraction decomposition.
The graph of "Integral 1/(sqroot(84+16x+4x^2))" is a hyperbola with a vertical asymptote at x = -21/2 and a horizontal asymptote at y = 0. The curve approaches the asymptotes but never touches them.
Yes, "Integral 1/(sqroot(84+16x+4x^2))" can be simplified by factoring the expression under the square root sign and using trigonometric substitution or partial fraction decomposition. This will result in a simpler form of the integral that can be evaluated more easily.