Which of the following are rational or irrational no ;- `(2+sqrt3)^2` , `(5-sqrt3)^2`

Explanation

1)`x=(2+sqrt3)^2`

`x=4+3+4sqrt3`

`x=7+4sqrt3`

This is an irrational number

2)`x=(5-sqrt3)^2`

`x=25+3-10sqrt3`

`x=28-10sqrt3`

This is an irrational number.