For this case we must simplify the following expression:
[tex](1+ \sqrt {3}) (2- \sqrt {3})[/tex]
We apply distributive property:
[tex]2- \sqrt {3} +2 \sqrt {3} - \sqrt {3} * \sqrt {3} =[/tex]
We take into account that different signs are subtracted and the sign of the major is placed:
[tex]2+ \sqrt {3} - (\sqrt {3}) ^ 2 =\\2+ \sqrt {3} -3 =[/tex]
We take into account that different signs are subtracted and the sign of the major is placed:
[tex]-1+ \sqrt {3}[/tex]
Answer:
[tex]-1+ \sqrt {3}[/tex]
