How do you integrate #4/((x(x^2+4))# using partial fractions?
1 Answer
Mar 6, 2017
Please see the explanation.
Explanation:
Write the equation for the expansion:
Multiply both sides by
Make B and C disappear by letting x = 0:
Let x = 1:
Let x = -1:
Clearly C = 0 and B = -1:
Modify the second integral for a variable substitution: