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Catalogs Discussion Forums -> Differential Calculus -> If f(x) is a polynomial satisfying " f(x).f(1/x) = f(x) + f(1/x)" , and f(3) = 28, find f(4) ? -> Go to message
This Post 20 points    (Olaaa!! Perrrfect answer.   in 4 votes )   [?]
take the polynomial to be a general nth order one.say f(x)=a0+a1(x)+a2(x^2)+...+an(x^n)and substitute it in above.after that on comapring co-effients you will get that the polynomial should be of the form x^n+1to find n use given condition that f(3)=28 and you will get n=3.so f(4)=65.
Catalogs Discussion Forums -> Non IIT Institutes -> PLEASE TELL ME THE FEES OF BITS -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
its around 90k per sem for new batch
Catalogs Discussion Forums -> Coaching Institutes & Course Material -> is resnick halliday a good book 4 physics -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

hc-verma+dc pandey more than sufficient for jee.(As far as Halliday Resnick is concerened its a good book but Resnick and Krane is better)

Catalogs Discussion Forums -> About IITs and JEE -> i hv got 3304 rank in jee and 301 marks in bitsat what should i go for -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

li8

Catalogs Discussion Forums -> About IITs and JEE -> i hv got 3304 rank in jee and 301 marks in bitsat what should i go for -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

You wont get a BE degree at bits pilani definitely.At bits goa and hyderabad too,cant say definitely.You can get dual degree at any of the campus.(i.e. Msc + some other Be degree{if you want}).If you get anything satisfactory of your choice at iits go for it alse dual degree at Bits is not a bad option.

Community shelf Community shelf -> how to score high in bitsat -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
wont get admission(any branch) with 256marks.280+ -300 --- you will atleast get Msc at some campus.
Catalogs Discussion Forums -> About IITs and JEE -> wat can one get if he just maages to get 180 -190 in jee .......will he get an iit or no? -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

no.last year eml

Catalogs Discussion Forums -> Integral Calculus -> can we integrate a complex no.??? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

its different.

Community shelf Community shelf -> Complex Numbers -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
Basically the complex nos wic is der in iit syllabus just gives u glimpse of what can be its power(as application in co-ordinate geometry problems,binomial series etc).Complex nos gives rise to complex functions which is a transformation from R2-->R2.Its quite interesting.And you will realise its real powers during your math in engineering.
Catalogs Discussion Forums -> Physical Chemistry -> What is the importance of equivalent concept in electrochem . ? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

Equivalence concept is very important .One line says it all:

"Substances react in equivalents and not in moles"

Catalogs Discussion Forums -> Coaching Institutes & Course Material -> i am in class x.how much hours should i study for preparation of iit jee -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

Hours dont matter since u have enough of time to prepare.As of now u can start with math and chem(inorganic).

Better if you are not planning to take up coaching classes then take correspondence and try to complete as much as is prescribed by them without thinking about how many hours u will need to complete it.etc,

As says the quotes of Nike:

Just do it.

Catalogs Discussion Forums -> Parent Discussion Board -> which is the topmost coll of engineering in rajasthan? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

Ob. Bits-pilani

Catalogs Discussion Forums -> Counselling Zone -> wat are the cut off marks for admission in kj somaiya college....during last 5years -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

see dte website after mhtcet  exam.(dte.org)

for which field do u wanna noe cutoff???

Catalogs Discussion Forums -> General Physics -> by mhtcet can we get admission for aeronotical enginnering? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

though might sound rude:

" Never Ever "

 

Catalogs Discussion Forums -> Algebra -> In problems of Binomial Theorem like Prove C (subscript 0)C(1)+C(1)C(r+1)+C(2)C(r+2)+...+C(n-r)C(n) -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

Those terms will also be there(when we multiply 1 and 2) but their co-efficients will not be xn-r and they are not the terms of the series which we require.terms which we require are the co-effeients of xn-r in the expansion.

Catalogs Discussion Forums -> Physical Chemistry -> I am a student of class 11 am good at phys and mathsbut very weak in chemistry. I dont know even bas -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

If u want everything then go for arihant(but refer to ur teacher if u have any doubt coz during our times bk,it had some errors)

Catalogs Discussion Forums -> Physical Chemistry -> I am a student of class 11 am good at phys and mathsbut very weak in chemistry. I dont know even bas -> Go to message
This Post 5 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

frankly speaking make what u are good at more strong .eg: my friend who got into iit was excellent at physics and did physics all the day(90% of his prep time).he got 138 in physics itself.his total was 247 in jee and now he is doing wat he wanted i.e. civil at iit -b.so as he says:" iit mein koi ek subj phood diya matlab tera clear ho gaya"

if ur chem is weak,atleast try to be perfect at phyisical chem as it is more of math and logic.org chem problems should be practiced.leave inorg if u dont like (coz howmuchever u do its insufficient and its better to make ur org and physical chem stornger than doing thiis).

Catalogs Discussion Forums -> Mechanics -> ques 29 of kinematics in H.C. Verma -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

plz post the qstn

 

 

plz chck whether someone has previously answered this qstn by searching in the advanced search tab...

 

 

 

Catalogs Discussion Forums -> Mechanics -> ques no. 24 of kinematics in H.C. Verma..... -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

plz post the qstn

 

Catalogs Discussion Forums -> Organic Chemistry -> Need a good book in General Organic Chemistry -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

 solomons for theorey and understanding.Solve previous years jee qstns for practice...

 
 
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