MAHARASHTRA Class 9: Irrational Numbers Videos | Rational and Irrational Numbers

If p is a prime number, then is an irrational number.

Given two numbers are called co-prime only if HCF of both numbers is 1.

4 and 9 are co-prime. 9 = 3 × 3 ... (For terminating, it has to be 2 and 5)

∴  is non-terminating.