Math, asked by komalbsc94, 5 months ago

(a) (2DD+DYP-3D) 2 = 3 cos (3x-2y)
=
(Z) (D+D)D+D-2)=sinx + 2y)
(iv) (D-D2) =
(MDU
IM.D.U.2003​

Answers

Answered by dreamlonely1576
1

Answer:

the answer is 3 ok .................

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