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Find the rationalising factor of the irrational number - 6 √(5) ​
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15 votes
15 votes
Find the rationalising factor of the irrational number

- 6 √(5)
​

User Jonas W
by
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1 Answer

18 votes
18 votes
Answer: sqrt(5)

Step-by-step explanation:

sqrt(5) is the rationalizing factor of -6sqrt(5) because -6sqrt(5) • sqrt(5) = -6 • 5 so now there is no longer any square root.
User Eneida
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