Past HSC integration Q (1 Viewer)

Drewk · Mar 2, 2013

http://snag.gy/Zgl3J.jpg
Within the 2U how would u integrate this ??

OMGITzJustin · Mar 2, 2013

u-sub

Trebla · Mar 2, 2013

Use the result

$\displaytsyle\int (ax+b)^n\,dx=\dfrac{(ax+b)^{n+1}}{a(n+1)}+c$

Drewk · Mar 2, 2013

Trebla said:
Use the result

$\displaytsyle\int (ax+b)^n\,dx=\dfrac{(ax+b)^{n+1}}{a(n+1)}+c$

Thanks, in this other Q i have:
http://snag.gy/NHKW6.jpg
Would a in the formula be -1? as it is the co efficient of y
(BTW there are limits in the question i just didnt show them )

Trebla · Mar 2, 2013

Shadowdude · Mar 3, 2013

OMGITzJustin said:
u-sub

2u kids don't use Integration by Substitution

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Past HSC integration Q (1 Viewer)

Drewk

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