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MJ2011 P31 Q10 i, How did they get 2 for the values of A and B when it was split into partial fractions before integrating?
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_31.pdf
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_ms_31.pdf
u took 3600 on other side??? what does that mean?? sorry bt explain a little clearer plxi just did one mistake i took 3600 on other side messed up thing but when i tried a value of t my and ur answer and same solutions are marks cut for this
Geniusthere you go bro (J10/31/9i)...
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brother exactly the same way u did but ms says that for partial fractions answer is 2/N + 2/1800+Nu took 3600 on other side??? what does that mean?? sorry bt explain a little clearer plx
if the final ans. u are arriving (the eq. ) is matching wid the ms. ans then I don't think that itx a big deal. as the partial fractions we did here is a way to reach the final ans.brother exactly the same way u did but ms says that for partial fractions answer is 2/N + 2/1800+N
question 3....i don't know how to do it....qn 5....wat part? or should i explain the whole thing?
aoa!can i ask a mechanics question here? P4 ?
yea absolutely correct
Thankyou so much!ok see..........
8^2=64sin^2x+(100-160cosx+64cos^2x)
64=64(cos^2x+sin^2x)+100-160cosx
64=64+100-160cosx
100/160=cosx
cosx=5/8
please explain the whole thingquestion 3....i don't know how to do it....qn 5....wat part? or should i explain the whole thing?
there you go bro (J10/31/9i)...
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