Published by:
CGP EDU Academic Team
Published on: August 12, 2026
dx = A {x + 
} n + C, then -
A
A = 
, n = 15
, n = 15
B
A = 
, n = 14
, n = 14
C
A = 
, n = 16
, n = 16
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
A
Let I = 
dx
Here a > 0
Put 
= t – x (Euler's substitution)
⇒ x + 
= t ∴ 
dx = dt
⇒ 
= dt or 
= 
then I = 
= 
= 
+ c
= 
+c.
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