Question

cat fac 3+2√3
si 2-√3
va rogg raspundeti

Answer 1

$\sqrt{9} + \sqrt{ 2^{2} *3} = \sqrt{9} + \sqrt{4*3} = \sqrt{9} + \sqrt{12} = \sqrt{21}$

$\sqrt{ 2^{2} } - \sqrt{3} = \sqrt{4} - \sqrt{3} = \sqrt{1} =1$