Questions related to "Maths"
Q : if f:R--->R such that f(x)f(y) – f(xy) = x+ y where x,y belongs to R . find f(0) where f(0) is not equal to zero and hence find f(7)
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Put x=0 and y=0 in the given equation. Get [f(0)]^2-f(0)=0 or f(0) [f(0) -1] =0, now since f(0) !=0, f(0) = 1. now put x=0 and y=7, to get f(7) = 8. ... (read more)
Q : if f:Z---->Z such that f(0)=1 & f(f (n) ) = f( f( n+2) +2) = n for all n belongs to Z . find f(2).
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Can any one please suggest me the best book for mathematics for IIT JEE?
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HOW TO FIND RANGE AND GIVE SOME EXAMPLES
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Looking for general guidance for my daughter, who will be starting her IIT preparation.
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I can suggest about preparing maths for IIT. Preparing for maths does not means learning couple of formulaes and apply them. The basic concept should be very clear which means knowing how we got that formula so that if some tricky changes in the problem has been done, student is easily able to tackle it. Student should take topic one by one and start from the base, do not just pick books with heavy questions and start with them. Knowing a topic perfectly has three step: (1) know the basic (2) practice with simple problems (3) go on practicing with all kind of problems which fantasize you. A... (read more)
I am going to give IIT JEE in 2016 how should I improve in Maths?
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Do lots of practice and solve previous years papers of JEE MAINS and ADVANCED. ... (read more)
What are the key topics to revise in the last months for the IIT JEE (Mains) test?
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For cracking IIT JEE Mains what we have to do?
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As of now, 12th board marks hold the 40% weightage and 60% will be JEE Mains score. So it becomes imperative for JEE Main 2016 aspirants to perform exceptionally well at their boards. A percentage of 95% and above will surely help in fetching a good rank in JEE Main 2016. Boards’ preparation not only contributes to your JEE Main preparation but also ensures a rank. So, study hard for your boards as well. If at all the recommendation of eliminating boards’ marks weightage comes to implementation, you have nothing to lose; the studies will help you anyways. To score well in JEE ma... (read more)
I WANT TO KNOW THAT IS IT SUFFICIENT TO PRACTICE NCERT AND A DAS GUPTA (MCQ) FOR MATHEMATICS?
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Getting good score in physics and chemistry, how to improve maths for IIT JEE 2017?
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Do more and more practice with IIT JEE past papers to familiarize yourself with different types of questions. Hard work is the only key to success. ... (read more)