MHTCET 14 May 2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 90 of 150
 
Marks: +1, -0
∫‌
dx
cot2x−1
=‌
1
A
‌log
|sec‌2‌x+tan‌2‌x
|−‌
x
B
+c
, (where c is constant of integration), then A+B=
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