Question

$prove \: that \: 7 + \sqrt{3 \: } is \: irrational \: number$
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Answer 1

Answer:

7 is a rational number.

$\sqrt3$ is an irrational number.

Note:

If irrational number is added or subtracted from any rational number the result is in irrational number.

Hence,

$7+\sqrt3$ is an irrational number.