Question

rationalise the denominator of the following

Answer 1

plz mark as brainliest answer

Answer 2

Answer:

Step-by-step explanation:1/root7

This is so easy

Rationilising factor(RF) -root7

Multiplying and divide by root7

1/root7*root7/root7

:root7/root7*7

:root7/root7square

"Square and root should be cancelled"

There is root7/7

Thanks

Also "*" This symbol is known as multiplication

Bye