Question

Find the R.F of the following irrational numbers 4)(Root 7 - Root 6)​

Answer 1

Answer:

RF : =   (root 7-root6)

Step-by-step explanation:

4/ (root 7-root6) can be rationaised by multiplying by

4/ (root 7-root6)

Can be rationaised by multiplying by

(root 7+root6)

so denominator is 7-6=1

Answer : 4( root7-root6)