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OpenStudy (anonymous):
If x=3+2sqrt2, then find whether x+1/x is rational or irrational
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OpenStudy (anonymous):
rationalize the denominator for 1/x using the conjugate of x=3+2sqrt2 see what happens
OpenStudy (anonymous):
can u show solving it step by step
OpenStudy (anonymous):
well i start with simplifynig 1/x|dw:1343200214261:dw|
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