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

Q2: Find the limit. <span class="ql-formula"

Q3: Find the derivative of the function.

Q4: Find the derivative of the function.

Q5: Evaluate the integral. <span class="ql-formula"

Q6: Evaluate the integral. <span class="ql-formula"

Q7: Evaluate the limit after first finding

Q8: Find the indefinite integral.<br> <span class="ql-formula"

Q9: Evaluate the integral. <span class="ql-formula"

Q10: Find the indefinite integral.<br> <span class="ql-formula"

Q11: Find the indefinite integral.<br> <span class="ql-formula"