Math, asked by cmohankji, 11 months ago

OF A1+under root5 irrational number​

Answers

Answered by anrahull
0

Answer:

let 1+√5 is a rational number

so it can be expressed in the form of p/q where q≠0

1+√5=p/q

√5=p/q-1

√5=(p-q)/q

here (p-q)/qis a rational number but it is equal to irrational number

but it contradict that it is a rational number

so, it is a irrational number

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