English, asked by shika7pearl85, 1 year ago

answer me right now....

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Answered by anuj9296
0
1)). Irrational

2)). rational


3))) rational

4)) rational

5)) Irrational..


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Answered by Jessica990
17

<h3>HEY MATE!!!!

(i)√23

ANSWER:- As we can't write 23 as a square od some number

So, √23 is not a perfect square.

Hence , it is a irrational number.

(ii)√225

ANSWER:- √225 = 15² = 15/1

Since, it can be written as p/q .

Hence, it is rational number.

(iii)0.3796

Answer:- Its a terminating decimal.

Therefore, its a rational number

(iv)7.478478

Answer:- Its a repeating decimal.

Therefore, its a rational number.

(v)1.101001000100001....

Answer :- Its s non terminating , non - repeating decimal.

Therefore, its a irrational number.

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