Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
then
A
K = - 
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
, and
Since 
and the integrand is a proper rational function, we use the method of partial fractions to get 
⇒ ⇒ 
Putting x = 2, A = 1 and comparing the coefficients of 
, we get 0 = A+B, i.e. B = -1. Putting x = 0,
we have 4 = 2A - 2C, i.e., C = -1. Thus
= 
Hence K = 
, so that
because 
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