Hello there.....Inspite of many efforts...I m not abl 2 solve the locus problems of Complex no(like circles,parabola...etc) n I m not good in Permutations n combinations...Wat do I do...Pls suggest me a trick or sumthng gud material wise 2 study complex numbers' locus problems n basic permutations n combinations..........I m also having problems in solving BINOMIAL THEOREM questions........Pls help........

Dear srinath

This shows that your basic concept are not clear.

for comples number,permutation and combination and binomial theorem you should refer Hall and knight,

at the same time you should also refer your class notes and study material provided in your class.

i think complex number is well explined in hall and knight ,you will feel comfortable after solving this book

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