Math Chapter Wise question with answer

Q01 If y=y(x) and (()) 2 sinx dy cosx, y 1 dx + = − + y(0)=1, then y 2 π is equal to English · LT 2018 Q02 lf y y(x) = and 2 sinx dy cosx, y 1 dx + = − + (()) y 0 1 = then (((()))) y 2 π equals– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q03 If d D dx ≡ ≡, then 2 2 1 D a cos a x is equal to– English · UP PCS (Pre) 2004 Q04 If y = sin(sin x), then y'' + (tan x) y' + y cos2 x = English · DSE TGT 2019 Q05 If for 'A' and 'B' are two parameters, y = A cos 3x + B sin 3x, then English · DSE TGT 2019 Q06 If x y e (Acosx Bsinx), then y is a solution of English · SECTION B PGT TIER-I 31.11.2014