Question

Classify as rational or irrational numbers 0.128128​

Answer 1

Answer:

Have a good day ahead of u friend and I hope you have a great day

Step-by-step explanation:

Have a good day

Answer 2

Answer:

i) √23

√23 = √23/1 = p/q, but p is not an integer.

Hence √23 is an irrational number.

ii) √225

√225 = 15/1 = p/q, where p and q are integers and q ≠ 0.

Hence √225 is a rational number.

iii) 0.3796

0.3796 is a rational number because it is a terminating decimal number.

iv) 7.478478...

7.478478... is a rational number as it is a non-terminating recurring decimal i.e, the block of numbers 478 is repeating.

v) 1.101001000100001 . . . .

It is an irrational number because it is a non-terminating and non-recurring decimal.