Which of the following is an irrational number between 5 and 7: 6–√, 12−−√, 27−−√, 36−

Answer 1

The irrational numbers between 5 and 7 are:

6–√ = 6 - √2 (approximately 4.59)

12−−√ = 12 - √5 (approximately 8.76)

27−−√ = 27 - √6 (approximately 20.80)

36−−√ = 36 - √7 (approximately 28.81)

So, all of the given options are irrational numbers between 5 and 7.