Question

File attached

Answer 1

Is it true for every surd like it

Answer 2

and what does rationalising factor mean

Answer 3

would that expression rationalise
the question?

Answer 4

@midhun.madhu1987

Answer 5

@AkashdeepDeb

Answer 6

didnt understand the steps...

Answer 7

i understood , what does the question mean

Answer 8

@AkashdeepDeb you were writing something....

Answer 9

After that, when you rationalize it.
You still get the denominator irrational.

Multiply and divide it by the rationalizing factor and check.

Answer 10

The RF is too massive