Question

$$(3- \sqrt{ 3)(3+ \sqrt{ 3) } }$$

Answer

-3*sqrt(3)

Solution


Expand by distributing terms.
\[3-(3\sqrt{3}+3)\]
Remove parentheses.
\[3-3\sqrt{3}-3\]
Simplify.
\[-3\sqrt{3}\]

Decimal Form: -5.196152