Question

prove that 3+2√5 irrational no. ( only for class 10th)

Answer 1

••Hey user••
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°•°here is your answer .°•°
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To Prove ->3+2√5 is irrational
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proof :-
Firstly let 3+2√5 be rational

3+2√5=p/q

2√5=p/q-3

2√5=p-3q

√5=p-3q*1/2

√5=p-3q/2 (Integer /Integer)
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This contradict the fact that √5 is irrational
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hence it is irrational
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hope it is satisfactory .. !!

Answer 2

Yeah sure for your help


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