mats for mathie!!!!

a-r b-s c-q d-p

heheh... answer is simple.. just put n=1... [4]

chal phir kahii galat kii hogi, substitute karke dekhta hoon.

yes u r right, n=2 aur 30 degrees se tumhaara answer aa raha hain.

@mathie : How had u thot of doing by the normal way??

can u pl. share!!!

its demoivres theorem man. u also try.

yeah I had thot it wud de moivre!!!

but thn found putting n=1, more enticing!! [3]

ya u r right, but now when we r in house and no tension, then why to lose concept by substituting.

and ya in exams no body can use worst substitutions than me.{lol}

IS THAT THE DENCIMAL PART OF ""lol"""""""

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