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1
Answer:
14
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In these type of questions
I/x will always be of opposite sign
==> If X = 7+4root3
==> 1/X = 7-4root3
Therefore
X+1/X
= 7+4root3 + 7-4root3
= 7+7
= 14
I/x will always be of opposite sign
==> If X = 7+4root3
==> 1/X = 7-4root3
Therefore
X+1/X
= 7+4root3 + 7-4root3
= 7+7
= 14
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