Question

Prove that 1/√11 is a irrational number​

Answer 1

Answer:

let us assume that 1/√11 is a natural number

so, 1/√11 can be written as p/q v i p and q are coprime integers and q is not 0.

thus,p/q=1/√11.

let us take in a reciprocal from....

1/p/q=1/1/√11=q/p =√11.

hence,√11 is an irrational number.

Step-by-step explanation:

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