Question

prove that 4- root 5 is an irrational ​

Answer 1

Answer:

Let it is a rational number which is in the form a/b. a and b are integers. since,root 5 is irrational but a/4b is a rational number. ... Thus, 4 root 5 is an irrational number.

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Answer 2

Step-by-step explanation:

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