explain it step by step
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Answer:
Rational
Step-by-step explanation:
Sol: x+1/x = (3+2√2)+1/(3+2√2)
After rationalisation of the second term 1/(3+2√2), We have
x+1/x = (3+2√2)+(3-2√2) = 3+3 = 6 (Rational)
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