$$\text { Evaluate } \int _ { - 1 / 2 } ^ { 1 / 2 } \frac { x ^ { 7 } - 2 x ^ { 5 } + 3 x ^ { 3 } + 4 x ^ { 2 } + x - 4 } { x ^ { 2 } - 1 } d x$$

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The Answer is 4

Evaluate ∫−1/21/2x7−2x5+3x3+4x2+x−4x2−1dx\text { Evaluate } \int _ { - 1 / 2 } ^ { 1 / 2 } \frac { x ^ { 7 } - 2 x ^ { 5 } + 3 x ^ { 3 } + 4 x ^ { 2 } + x - 4 } { x ^ { 2 } - 1 } d x Evaluate ∫−1/21/2​x2−1x7−2x5+3x3+4x2+x−4​dx