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Add Simplify, If Possible xx2−1+3xx−x2\frac { x } { x ^ { 2 } - 1 } + \frac { 3 x } { x - x ^ { 2 } }

Question 47

Multiple Choice

Add. Simplify, if possible.
- xx2−1+3xx−x2\frac { x } { x ^ { 2 } - 1 } + \frac { 3 x } { x - x ^ { 2 } }


A) −2x2−3xx(x−1) (x+1) \frac { - 2 x ^ { 2 } - 3 x } { x ( x - 1 ) ( x + 1 ) }

B) −2x−3(x−1) (x+1) \frac { - 2 x - 3 } { ( x - 1 ) ( x + 1 ) }

C) −2x3+x2−3x(x2−1) (x−x2) \frac { - 2 x ^ { 3 } + x ^ { 2 } - 3 x } { \left( x ^ { 2 } - 1 \right) \left( x - x ^ { 2 } \right) }

D) −2x+3(x−1) (x+1) \frac { - 2 x + 3 } { ( x - 1 ) ( x + 1 ) }

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