Which of the following is rational. √6+√9 OR √4+√9 (plz answer fast have a test tom.)
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Answered by
1
both are irrational no.
kiranraajsekar:
No
Answered by
4
root(4) + root(9) is a ration number as it can be written as 2 + 3 which is 5. Which is an integer so rational, but if you see in root(6) plus root(9) it can only be written as root(6) plus 3. As root(6) + 3 is not an integer it is not rational.
*rational
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