Math, asked by Madiha3343, 9 months ago

prove that √6+√2 is irrational number​
answer my question fast plz

Answers

Answered by shravni89
2

Answer:

Let √6+√2 be rational number

√6+√2=p/q

√2=p/q-√6

√2=p-√q6/q

S.O.B.S

2=p^2+36q-12√6/q^2

2q^2-p^2-36q=-12√6

√6=2q^2-p^2-36q/-12

as 2q^2-p^2-36q/-12 is in p/q form it is rational number so √6 should be rational number

but in general √6 is irrational.

so our assumption is wrong

it is a contradiction

therefore √6+√2 is an irrational number 

Answered by Nivedashishyadav6975
1

Step-by-step explanation:

let √6 +√2 is a rational number

( √6+√2 ) , √2 is rational no.

√6+√2-√2 is rational no

√6 is rational no.

this contradicts fact that √6+√2 is a rational no.

this ccontradiction is ariises by assuming that √6+√2 is irrational

hence, it is irrational

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