Question

5/3+root2 rationalization​

Answer 1

Step-by-step explanation:

5/3 +√2

It is already rationalised as the denominator is a 1 and it is rational number.

Answer 2

Step-by-step explanation:

5 / 3+√2 rationalization

the rationalising factor of the denominator is 3-√2

multiplying Nr. & Dr. by the R.F

= 5(3-√2) / (3+√2) (3-√2)

= 15 - 5√2 / 9 - 2

= 15 - 5√2 / 7

= 15/7 - 5√2/7