Polar Coordinates 14 • Strategies for Harder Areas (Spirals) • CP2 Ex5C • 🎯

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I was ill during the week we learnt this chapter, and my teacher never went back to it because there is so much other content to cover! Further maths really is a marathon, I appreciate your videos a lot.

anonymous_lion
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Thanks for this video really helpful, sometimes interpreting what you need to integrate from the question is the hardest part I find

christopherforbes-jones
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at 7:41 could you not integrate from 0 to pi then add the integral from 2pi to 3pi to find the top section? or would that not work (if not, why?)

nid_pai
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THanks for the video sir- quick question- Ive never seen in the book or in any exam qus spirals being asked- how come we should till expect them?

Pablo-gxus
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For the first ones at 6:00 could you not do that the same way you did the second one? As in integrate just from 0 to 2pi

FionaA
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at 14:53 instead of 4π for the lower limit, could you do 2π, would that be the same or diffrent?

BBK
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@4:23, why do we not break up the integration like we do with cartesian integration above and below the x-axis?
Is it because we only do it for negative vales and of course there are no negative regions in these graphs?

kyedefriend
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do you hvae to use the pi values on the y axis or can u use the x ones

OmarKhan-ml
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last minute revision before my exams in the next 2 hours.

peerapongwattanthaweesin