examine, whether the following number are rational or irrational: 2+√3
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Answer:
Correct option is
A
Irrational
Given, 2+
3
.
Here, 2 is a rational number and
3
is an irrational number as it is not a perfect square and cannot be expressed as a fraction.
We know, the sum of a rational and an irrational results in an irrational number, i.e. 2+
3
is also an irrational number.
Therefore, the given number is irrational.
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