Question

prove that 2+5√3 is an irrational number.​

Answer 1

Answer:

let 2+5√3 be a rational number then it can be written in the form of A/B where b is not equal to 0

Step-by-step explanation:

2+5√3=A/B

5√3=A-2B/B

√3= A-2B/5B

hence it seems that

√3 is rational and also A-2B/5B

but its not true √3 is irrational

therefore our assumption is wrong and it is irrational

Answer 2

Answer:

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