Question

pls answee 1 and 2 ​

Answer 1

Hii, your answer is here below⤵

x=2+2√3

=>2(1+√3)

Now, 1/x=>1/2(1+√3)

=>2-2√3

So, Come here to your question,

x+1/x

=>2+2√3+2-2√3

=>4

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