Indefinite Integration

Find:

    \[\int \frac{1}{9t^{2}+4}\,\textrm{d}t\]

Source: March, H.W., and Wolff, H.C. (1917). Calculus. New York: McGraw-Hill. (Exercises, Question 50, p. 188)

Author: ascklee

Dr. Lee teaches at the Wee Kim Wee School of Communication and Information at the Nanyang Technological University in Singapore. He founded The Mathematics Digital Library in 2013.

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