Question

Need help with this question ( in attachment)

Answer 1

Hi mate here is your answer:--

Step-by-step explanation:

x=5-2√6

Then 1/x= 5+2√6 ( by rationalization)

=(5-2√6)^2 +(5+2√6)^2

=25+24-20√6+25+24+20√6

=25+24+25+24

=98

Hope. it helps you ❣️❣️❣️

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