Answers

2016-04-22T19:33:23+05:30
X+y will be irrational as rational number+irrational number is always irrational no.

Ex- 2+5.55..=7.55..which is irrational.

xy will also be irrational rational no.* irrational no. is always irrational no.

Ex-3*4.55..=13.66..which is irrational too.

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2016-04-22T19:43:56+05:30
X-irrational..for ex we take : 2.13
y-rational..for ex we take :5.

so x+y::

5 + 2.13= 7.13


so we can say that x+y= irrational......

hope this helps u.pls mrk as brainliest...


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