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CBSE Class 12 Math 2019 All India Set 1 Solved Paper
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Question : 21 of 29
Marks:
+1,
-0
Solve the differential equation :
=
OR
Solve the differential equation :
( 1 + x 2 ) d y + 2 x y dx = cot x dx
OR
Solve the differential equation :
Solution:
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