Question

Find (x-y) if
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Answer 1

$x = 3 \sqrt{3} + \sqrt{2} \\ y = 3 \sqrt{3} - 2 \sqrt{2}$

$x - y = 3 \sqrt{3} + \sqrt{2} - (3 \sqrt{3} - 2 \sqrt{2} ) \\ = 3 \sqrt{3} + \sqrt{2} - 3 \sqrt{3} + 2 \sqrt{2} \\ = \sqrt{2} + 2 \sqrt{2} \\ = 3 \sqrt{2}$

Answer 2

Answer:

3√2

Step-by-step explanation:

If you subtract the given values, 3√3 terms will get cancelled .

√2+2√2 = 3√2.

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