Math, asked by monmanamnashr, 1 year ago

If x=4+√(15) find the value of (x+1/x)2

Answers

Answered by sumatisrivastav
3
2(4+√15+1/4+√15) 2(5+√15×4-√15/4+√15×4-√15) 2(20-5√15+4√15-15/16-15) 2(5-√15/1) 10-2√15
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