Question

(1)Identify which of the following are irrational numbers. Explain reason. (i) 3.45378936……. (ii) 3.43 (iii) √8 (iv) √64

Answer 1

Answer:

2) 3.43

Step-by-step explanation:

hope these answers is correct

Answer 2

Answer:

i. 3.45378936.... is an irrational number because it is a non terminating and non-repeating decimal expansion.

ii. 3.43 is a rational number because it is a terminating decimal expansion.

iii. √8 is an Irrational number because it is a non-terminating and non-repeating when it is expanded into a decimal expansion, which is 2.82842712....... .

iv. √64 is a rational number because it is a terminating, the value is 8.