Announcements #7

The following web portals namely M4maths and Sawaal consist a lot of useful materials which are helpful to prepare for competitive exams, job placements and so on.

http://www.m4maths.com/        http://www.sawaal.com/

Note: The above portals are also added in our Useful weblinks column.

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Why learn Algebra

Here it is an Interesting article tells about the applications of Algebra.

Source:  http://www.mathgoodies.com/articles/why_learn_algebra.html

Note:  The Web portal http://www.mathgoodies.com/  has been added in our useful weblinks column.

Math behind Badminton

Here it is an Interesting article tells about the math behind motion of shuttlecock.

Source:  http://sport.maths.org/content/maths-minute-badminton

Announcements #4

The following web portal namely Better Explained consists a lot of useful articles through which one can easily understand some of the typical Math concepts.

http://betterexplained.com/

Note: The above portal is also added in our Useful weblinks column.

Infinity X Zero = ?

Carefully read the following problem (statements) and write your answer (with justification) in the comment area:

IF

(i) f(t) tends to infinity when t tends to infinity.

(ii) g(t) tends to zero when t tends to infinity.

THEN

f(t).g(t) tends to (?) when t tends to infinity.

where f(t) and g(t) are real valued functions.

Options: (a) Infinity (b) Zero (c) Infinity or zero depending up on the functions (d) some finite non zero number.