A student's world is full of conspiracies and quagmires,
mostly lea
, ding towards no way. Especially, in a subject
like Maths it is like sighting a blue moon of good result
without proper guidance and practice. However, by the
virtue of God, **ilmkidunya** is on board to help students.
Hence, there is still a dire need of understanding by the
side of students that without proper training and
guidance they couldn't beat the race of good **result**.
Mostly students even don't realize the importance of
**short questions **because of the vacuous ways of
teaching.

However, **ilmkidunya** helps students to take in to
account the important role of **short questions** and to
tackle with such problems like notes making, learning by
providing them with notes and **online test** facility.
Moreover the **past papers**. As we all know that **short
questions** are the most precise and respectively
comprehensive way of getting high scores as compare to
**long questions**, because you can get good marks by
giving complete answer in few right words.

As for your convenience here we're with the Chapter 4 th
of Class 9 th mathematics which is titled as “ Algebric
Expressions and Algebraic Formulas".

Main objectives of this chapter is to:

Make students understands that rational expression
acts like a rational number.
Make students understands about polynomial and
rational expression and how to define them.
Define rational expression in its least form and
define polynomials with integral coefficients without
common factor.
Define that whether given rational algebraic
expression is in least form or not.
Reduce the product, sum and difference of rational
expression.
Dividing of rational expression.
Find the values of known algebraic formulas.
Define surds, its basic operations and its application.
Defining of rationalization with its real meaning and
real numbers.
Well! I hope this would be an informative and helping
piece of writing for all those who are in search of a
capable mentor, that can help them in studies. So, dear
fellows don't waste your precious time just come to** ilmkidunya.**