Question

(1) $1
we
EXERCISE 1C
1. What are irrational numbers? How do they differ from rational
numbers? Give examples
2. Classify the following numbers as rational or irrational. Give reasons to
support your answer.
(ii) 361
(iii) 21
(iv) 1.44
22
(vi) 4.1276 (vii)
7
(viii) 1.232332333 ...
(ix) 3.040040004 ...
(x) 2.356565656 ...
(xi) 6.834834...
3. Let u be a rational number and y be an irrational number. Is x+y
necessarily an irrational number? Give an example in support of you
answer.
12010.14
Let a be a rational number and b be an irrational number. Is a
necessarily an irrational number? Justify your answer with an example​

Answer 1

Answer:

Which chapter, which class.....

Step-by-step explanation:

Please tell me