Question

Show that 7+ √5 is an irrational number​

Answer 1

Answer:

this is already a Irrational because root is coming and this rationalize the denominator

Answer 2

Step-by-step explanation:

Hence, 7√5 can be written in the form of a/b where a, b are co-prime and b not equal to 0. here √5 is irrational and a/7b is rational number. ... Therefore, 7√5 is an irrational number.

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