Question

16) Prove that 4-2√3 is ire-ratione,​

Answer 1

let,,4-2√3 is a rational no.............................................................................

so it can be written in the form of pby q

Answer 2

Step-by-step explanation:

Let us assume 4-2root3 is a rational number.

4-2root3=p/q

4-p/q=2root3

4q-p/q=2root3

4q-p/2q=root 3

we know that root3 is an irrational number

so our assumption is contradicts 4-2root3 is an irrational number.

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