Question

Rastionlising factor of 2- root 3

Answer 1

rationalising factor is a factor which gives a rational when added or multiplied

here, rationalising factor of 2-√3 is

=2+√3

addition

2-√3+(2+√3)=4

4 is rational no.

multiplication

2-√3(2+√3)= 1

1 is rational no.

Answer 2

Answer:

1

Step-by-step explanation:

Rationalising factor of 2-root 3 is 2+root 3

How means.... When asked Rationalising factor we have to change the sign

2+ root 3 + 2-root =4

Answer=1