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## Answers

If u want answer the answer is 98 if u want the procedure ask me again

The Brainliest Answer!

Then x² = (5+2√6)² = 5² + 2(5)(2√6) + (2√6)² = 49 + 20√6

Then 1\x² =

__1__

( 49 + 20√6)

Now, rationalising the denominator, we get,

1 ×

__49 - 20√6__

49 + 20√6 49 - 20√6

= 49 - 20√6

Now, solve the equation

x² + 1/x² = [ 49 + 20√6 ] + [

__49 - 20√6 ]__

= 49 + 20√6 + 49 - 20√6

=

__98__Is the answer