Question

if x = 7+4√3 then (x+1)/x​

Answer 1

Step-by-step explanation:

x+1/x

7+4√3+1÷7+4√3

8+4√3÷7+4√3

hope this answer will help you

Answer 2

x=7+4√3 (1)

1/x = 1/(7+4√3)

Rationalize the denominator,

1/x = (7-4√3)/(7+4√3)(7-4-√3)

=(7-4√3)/ [7²-(4√3)²]

=(7-4√3)/[ 49 - 48 ]

1/x =7-4√3-(2)

Therefore,

x + 1/x = (1) + (2)

= 7+ 4√3+7-4√3

= 14

I hope this helps you.

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