Question

prove 5+2√3 is a irrational​

Answer 1

Answer:

5 - 2 √3 = p/q, where p and q are integers, having no common factor except 1 and q ≠ 0.

√3 is also a rational number, which contradicts our assumption. Thus, Our supposition is wrong.

Hence, 5 - 2 √3 is an irrational number.