if x = 3+2✓2. find the value of ✓x+1/✓x
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Answer:
√6
Step-by-step explanation:
x = 3+2√2
then 1/x = 3-2√2
(√x+1/√x )^2 = x+1/x +x.1/x
= x+ 1/x
= 3 + 2√2 +3-- 2√2
= 6
or, √x + 1/√x = √6
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