Question

. Prove that each of the following numbers is irrational
(i) 1 + 2 (ii) 5 + √2 (1) 2 + √5 (iv) 2-3
(vii) - (viii) V2 + 13
(1) 5/2
(ix) 2+ 3
(x) 5+ 3/2
(xi) 2√3-1 (xii) 5-2/3 (xiii) 4 - 5/2 (xiv) 1/
$\sqrt{7}$
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Answer 1

Answer:

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