Find The Solution For Rational Equation (2/(X+1)+5/2x)=2
Find the solution for rational equation (2/(x+1)+5/2x)=2
Answer:
x = (5 ± √105 ) / 8
Step-by-step explanation:
find the solution for rational equation (2 / (x + 1) + 5 / 2x) = 2
multiply both sides by (x + 1) (2x)
2(2x) + 5(x + 1) = 2(x + 1)(2x)
4x + 5x + 5 = 4x² + 4x
combine like terms
4x² + 4x - 9x - 5 = 0
4x² - 5x - 5 = 0
a = 4
b = -5
c = -5
use quadratic formula
x = -b ± √(b² - 4ac) / 2a
x = 5 ± √((-5)² - 4(4)(-5)) / 2(4)
x = 5 ± √(25 + 80) / 8
x = (5 ± √105 ) / 8
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