Math, asked by Anugya, 1 year ago

x + 1/x = 5 find

2x /X^2 -x + 1

Answers

Answered by hazelreeva
2
x + 1/x = 5
5x - x -1 = 0
x = 1/4
2x/x^2 -x + 1 = 0
2 × 1/4 / 1/4 - 1/2 +1 = 0
1/2 ÷3/4 = 0
= -2/3
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