Question

Please answer this question step by step

Answer 1

Answer:

$\frac{(x - 2 \sqrt{6} )(5 \sqrt{3} + 5 \sqrt{2}) }{5 \sqrt{3} - 5 \sqrt{2}} = 1 \\ \frac{(x - 2 \sqrt{6} ) (\sqrt{3} + \sqrt{2} )}{ \sqrt{3} - \sqrt{2} } = 1 \\ \frac{(x - 2 \sqrt{6} ) {(\sqrt{3} + \sqrt{2} )}^{2} }{ (\sqrt{3} - \sqrt{2} ) (\sqrt{3} + \sqrt{2} )} = 1 \\ (x - 2 \sqrt{6} )(5 + 2 \sqrt{6} ) = 1 \\ it \: is \: a \: conjugate \: of \: it \\ therefore \: x = 5 \\ (5 - 2 \sqrt{6} )(5 + 2 \sqrt{6} ) = 1$

Answer 2

Answer:

x=3

Step-by-step explanation:

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