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What course are you doing at uni?A bit beyond HSC though.
even the esteemed drongoski had to "tip his hat" to this i guess =Pjetblack: I salute you!
Yeah, I just realised. Fixing it now.what's that thing you did with the inverse tans? :S
should be:![]()
Yeah, that'd be a great question, in my opinion.Like i said, the question as is is beyond the HSC. Thats not to say the concepts that you need are beyond HSC - they are not, hwoever, the only way they could use this in an exam would be to guide you.
Eg
part a: solve u^4-1
part b: hence factorise u^4-1 into the product of two real quadratics
part c: hence decompose (1+u^4)^-1 into partial fractions
part d:hence find the indefinite integral
part e: integrate from 1 to t
part f: what can we say about the integral as t tends to infinity
But i highly doubt it would ever be asked, even like that. However it is a great question to test how well you can combine several topics in the MX2 course, with a bit of guidance.
Extremely impressive.Pretty sure I've made a numerical error somewhere at the end - I get twice the value that my grapher gets. I'll check working tomorrow. The method should be correct though. Edit: Fixed problem thanks to lolokay.
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