Math, asked by m3kavyaba9vas, 1 year ago

If x=9-4 root 5 find the value fo (i) 1/x (ii) x + 1/x (iii) x power 2 +1/ x power 2

Answers

Answered by NerdyPepper

2

1/x will be 9 + 4 root 5
x + 1/x = 18
x^2 + (1/x)^2 = 81+80+81+80=242

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