Q35 of 865 Page 19

Evaluate the following integral:



18 = A(x2 + 4) + (Bx + C)(x + 2)


Equating constants


18 = 4A + 2C


Equating coefficients of x


0 = 2B + C


Equating coefficients of x2


0 = A + B


Solving, we get



Thus,




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