If x = 2 sqrt (3) + 2 sqrt (2), find (x+1/x)^2
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Answer:x+1/x= 2√3+2√2+1/ 2√3+2√2
So by solving with rationalization,
= 2+√3-√2. / 2
(X+1/x)^2= 1/4(9+4√3-2√6-4√2)
Step-by-step explanation:
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