Question

if x = 2 + √3, then find the value of x^2 + 1/x^2​

Answer 1

Answer:

7+4√3+1/(7+4√3)

=7+ 4√3+(7-4√3)/(49-48)

=7+4√3+7-4√3

=14

Answer 2

Answer:

√3=1.732

x=2+1.732

x=3.732

Step-by-step explanation:

(3.732)^2+1/3.732=3.8048226

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