Question

If x = 2 + under root 3, Find [ x + 1/x ]3

Answer 1

Answer:

Question: Find the value of 3(x+1)/x

2+ root 3 = x {given}

So,

3(2 + root3 + 1)/ 2 + root3

or, 3(3 + root3)/ 2 + root3

or, 9 + 3root3/ 2 + root3 root3 /root3 gets cancelled.

or, 9+3/2

or, 12/2 = 6.

hope you understand.

Step-by-step explanation:

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