2010 · Q22
What is the solution of the equation √(x/(x+3)) - √((x+3)/x) = -3/2 ?
Elementary MathematicsAlgebra
- A1
- B2
- C4
- DNone of the above
Explanation
With t=√(x/(x+3)), t-1/t=-3/2 gives t=1/2, so x=1.
What is the solution of the equation √(x/(x+3)) - √((x+3)/x) = -3/2 ?
Explanation
With t=√(x/(x+3)), t-1/t=-3/2 gives t=1/2, so x=1.