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FP3 Question

http://filestore.aqa.org.uk/subjects/AQA-MFP3-QP-JUN14.PDF

Question 5d)
I have got ln(sin(2x)) when i integrate but putting in pi/4 it becomes ln(0) which is undefined?
WHat has the markscheme done?

http://filestore.aqa.org.uk/subjects/AQA-MFP3-W-MS-JUN14.PDF

Thanks!
Have you learned about limits?
Reply 2
Original post by Tynos
http://filestore.aqa.org.uk/subjects/AQA-MFP3-QP-JUN14.PDF

Question 5d)
I have got ln(sin(2x)) when i integrate but putting in pi/4 it becomes ln(0) which is undefined?
WHat has the markscheme done?

http://filestore.aqa.org.uk/subjects/AQA-MFP3-W-MS-JUN14.PDF

Thanks!


Use part (b) after you've combined the ln terms.

Spoiler

(edited 8 years ago)
Reply 3
Original post by shamika
Use part (b) after you've combined the ln terms.

Spoiler



Yeha thanks, i figured it out already.
And i agree with you, they;re quite annoying.
Reply 4
Original post by rayquaza17
Have you learned about limits?


how would I do 8 bii) ?
Reply 5
anyone help on 8 bii?
Reply 6
Original post by Tynos
how would I do 8 bii) ?


What have you got so far?

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