Question

find the rationalising factor of fifth root 7​

Answer 1

Answer:

tis is a example which can help in this case

Step-by-step explanation:

So the least rationalising factor is √2.

= 1/(2×2×2×3×3)^1/2. = 1 × (2^1/2) /6.(2^1/2) × (2^1/2). 1/ (72)^1/2 is (2)^1/2. Answer.