If the product of two surds is rational, then each of the surds is called a rationalising factor of the other. In general, if the surd is of type then its rationalising surd is a .
The rationalising factor of a surd is of a surd is not unique but it is always convenient to use simplest of all rationalising factors.
e.g.,
can be rationalised as follows:
Illustration . The expression equals to.
A. B. C. D.
Solution:
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It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
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My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
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Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.