Question

Show that 5 -- 2√3 is an irrational number.​

Answer 1

Step-by-step explanation:

Since, 5q - p/2q is a rational number as p and q are integers. Therefore, √3 is also a rational number, which contradicts our assumption. Thus, Our supposition is wrong. Hence, 5 - 2 √3 is an irrational number.

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Answer 2

Answer:

Since, 5q - p/2q is a rational number as p and q are integers. Therefore, √3 is also a rational number, which contradicts our assumption. Thus, Our supposition is wrong. Hence, 5 - 2 √3 is an irrational number.

Step-by-step explanation:

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