Question

Proove that 2+5 root 3 is an irrational number, given that root 3 is an irrational number

Answer 1

Answer:

√3 ek Aparimay sankhya hai

Answer 2

Answer:

let us assume that 2+5√3 is rational number

2+5√3= a/b ( since a,b are co primes)

5√3= a/b -2,

5√3= 2b-a/b

√3=2b-a/5b

since given that √3 is irrational number

so, 2+5√3 is also a irrational number

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