Question

Simplify : (√2 + 3√3)^2 please help me​

Answer 1

Answer:

${( \sqrt{2} + 3 \sqrt{3})}^{2} \\ = > {(x + y)}^{2} = {x}^{2} + {y}^{2} + 2xy \\ = > {( \sqrt{2}) }^{2} + { (3\sqrt{3}) }^{2} + 2( \sqrt{2} )( 3\sqrt{3} ) \\ = > 2 + 27 + 6 \sqrt{6} \\ = > \: { \huge{ \red{ 29 + 6 \sqrt{6} }}}$