Mathematics-I (3110014)

BE | Semester-1   Winter-2019 | 17-01-2020

Q4) (b)

Evaluate 0dx1+x2.

0dx1+x2=limb0bdx1+x2

0dx1+x2=limbtan-1x0b

0dx1+x2=limbtan-1b - tan-10

0dx1+x2=tan-1 - tan-10

0dx1+x2=π2