1.

Find the value of \(\int \frac{1}{4x^2+4x+5} dx\).

A. 1⁄8 sin(-1)⁡(x + 1⁄2)
B. 1⁄4 tan(-1)⁡(x + 1⁄2)
C. 1⁄8 sec(-1)⁡(x + 1⁄2)
D. 1⁄4 cos(-1)⁡(x + 1⁄2)
Answer» C. 1⁄8 sec(-1)⁡(x + 1⁄2)


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