Book: Mathematics Part-II
Chapter: 7. Integrals
Subject: Maths - Class 12th
Q. No. 1 of Exercise 7.10
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1
Evaluate the integrals using substitution.
Given: 
Let x2 + 1 = t
⇒ 2xdx = dt
⇒ xdx = � dt
When x = 0, t = 1 and when x = 1, t = 2
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