Question

D=4 Dx=12 Dy= -16तर (x+y) ची किंमत काढा​

Answer 1

Answer:

answer is -1

Step-by-step explanation:

Dx=12 ,Dy=-16

4x=12,. 4y=-16

x=3,. y=-4

then,. x+y=3+(-4)

=3-4=-1

Answer 2

D = 4

Dx = 16

Dy=-16

Dx= 4 x 16

   =64

Dy=4 x -16

   = -64