Question

prove that following are irrational numbers i) root2 + root3
ii) root3 + root5
iii) root5 - root 7
iv) root7 - root2
v) 2 root3 + 3 root5
vi) 3 root5 - 5 root2
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Answer 1

Step-by-step explanation:

firstly put the given equation equal to p/q and square ,cross multiply