Question

(IV) V 1.44
(v) V6 (vi) 4.1276 (vii) 27
(viii) 1.232332333 ...
(ix) 3.040040004 ..
(x) 2.356565656 ...
(xi) 6.834834..
3. Let x be a rational number and y be an irrational number. Is x+y
necessarily an irrational number? Give an example in support of your
answer.
[2010, '14)
4. Let a be a rational number and b be an irrational number. Is ab
necessarily an irrational number? Justify your answer with an example.
5. Is the product of two irrationals always irrational? Justify your answer.
6. Give an example of two irrational numbers whose
[2015]
(i) difference is an irrational number.
(ii) difference is a rational number.
(iii) sum is an irrational number.
(iv) sum is a rational number.​

Answer 1

Answer:

sorry I didn't understand the question