rational equation of 2/x^2-1/x-1=1/2
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if x=4 the equation will be satisfied
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Given : 2/x² - 1/x - 1 = 1/2
To Find : x
Solution:
2/x² - 1/x - 1 = 1/2
Multiply both sides by 2x²
=> 4 - 2x - 2x² = x²
=> 3x² + 2x - 4 = 0
=> x =( - 2 ± √4 + 48) / 2(3)
=> x = ( - 1 ± √13) /3
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