Math, asked by taeeo, 5 months ago

if x=√5+2, then x²+1/x² =

only correct answers ‼️

Answers

Answered by XxItzAnvayaXx

2

Answer:

it's answere is 1.142857

Answered by yuktapin

0

Answer:

1.00

Step-by-step explanation:

√5+2×√5+2+1/√5+2×√5+2

25+2×25+2+1/25+2×25+2

27×27+1 27×27

729+1/729

730/729=1.00

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