1SORRY GENIUS......... FOUND IT A LIL 2 EASY......... SORRY MAN...... THAT POST ALSO HAD SUM OTHER IMPLICATIONS TO DO WITH DA USERNAME!!! LOL.....
lim (√2 cosx - 1)/ cotx -1
x→Π/4
My answer isn't matching! and I have lost patience...!! Please help!!
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9 Answers
1
1hiee uma is d ans -1/2 i m not very sure bt if it's true then do tell me i'll post d solution
1this is strictly for chakde
wat i feel is dat u shudn't comment on anybdy's knowledge
if u r 2 talented gr8 ,congratulations bt dnt atleast discourage others.
sumtimes easiest of d questions beat u.
any way it's always a pleasure helping sumbdy out coz it surely adds 2 ur knowledge and boosts ur confidence.
i hv no personal grudges against u bt d way u wrote dat comment striked me.
take it in gud spirit!!!!!!!!!!!
1looks like the answer is 1/2
just differentiate to get √2sin3x i think minus sign will cancel
out forgive me if i made sum mistake in haste
1Well the answer is not -1/2 which you have got cool pal (Thats what I got too!!) The answer is 1/2 ..... Can you show things step by step Philip...I did the same thing like 3 times..didn't know where I missed the minus sign...!
And well this is for chak de "tinka kabhu na nindeye joh payan tar hoye kabhu udi ankhiyan phir ghaneri hoye" (Never underestimated even a speck of dirt that is below your feet, it has the potential to fly rght into you eye and makelife hell.)
1okie
√2 cosx - 1)/ cotx -1
differentiate to get
- √2sinx/ -cosec2x
= √2sin3x
bus
you must have done something silly to not get this