Differentiate
-y = $\frac { x + 1 } { x ^ { 2 } - 1 }$
A) $\frac { x ^ { 3 } + x ^ { 2 } - x - 1 } { \left( x ^ { 2 } - 1 \right) ^ { 2 } }$
B) $\frac { 1 } { 2 x }$
C) - $\frac { 1 } { ( x - 1 ) ^ { 2 } }$
D) none of these

Question

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The Answer of Differentiate
-y = $\frac { x + 1 } { x ^ { 2 } - 1 }$
A) $\frac { x ^ { 3 } + x ^ { 2 } - x - 1 } { \left( x ^ { 2 } - 1 \right) ^ { 2 } }$
B) $\frac { 1 } { 2 x }$
C) - $\frac { 1 } { ( x - 1 ) ^ { 2 } }$
D) none of these

Differentiate -Y = x+1x2−1\frac { x + 1 } { x ^ { 2 } - 1 }x2−1x+1​

Differentiate
-Y = $\frac { x + 1 } { x ^ { 2 } - 1 }$