If 3+2√2/3-√2 = x+y √2, find x and y where x and y are rational numbers.
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3+2√2 3+√2 9+9√2+4 13+9√2
---------- × -------- = ------------- = ------------
3-√2 3+√2 9-2 7
13 9√2
---+ ------ = x + y√2
7 7
equating both side, we get
x = 13/7, y = 9/7
---------- × -------- = ------------- = ------------
3-√2 3+√2 9-2 7
13 9√2
---+ ------ = x + y√2
7 7
equating both side, we get
x = 13/7, y = 9/7
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