Question

as a b
EXERCISE 1.3
olaris
1. Prove that 15 is ifrational.
do oni oz
2. Prove that 3 + 2V5nis irrational.
3. Prove that the following are irrationals:
(i)
v2
(i) 715
(iii) 6 + 2​

Answer 1

hence proved

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