Qualification > Math
C3 and C4 DOUBTS HERE!!!
pjb13:
Ah just realized tht its not required...extra stuff given by my school >:(
Saladin:
This exam is next!
T.Q:
--- Quote from: Engraved on June 10, 2010, 06:38:17 am ---This exam is next!
--- End quote ---
gd luck :)
i have done c3 in jan
sweetest angel:
can anyone xplain to me Q 4 in June 2005 pleeaassee?? i got the ms but i dnt get the second step.
Thanks :)
vanibharutham:
For Q4 June 2005,
Integration by substitution...
x = sin A
x² = sin²A
1 - x² = 1 - sin²A
And since sin²A + cos²A = 1,
1 - sin²A = 1 - x² = cos²A
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