" (28) "(d^(2)x)/(dy^(2))=

"If "y= sin x +e^(x)," then "(d^(2)x)/(dy^(2))=

"If "y= sin x +e^(x)," then "(d^(2)x)/(dy^(2))=

"If "y= sin x +e^(x)," then "(d^(2)x)/(dy^(2))=

If : (dx)/(dy)=u" and "(d^(2)x)/(dy^(2))=v," then: "(d^(2)y)/(dx^(2))=

The differential equation of all non-vectical lines in a plane is given by (i) (d^(2)y)/(dx^(2))=0 (ii) (d^(2)x)/(dy^(2))=0 (iii) (d^(2)x)/(dy^(2))=0and (d^(2)y)/(dx^(2))=0 (iv) All of these

The differential equation of all non-vectical lines in a plane is given by (i) (d^(2)y)/(dx^(2))=0 (ii) (d^(2)x)/(dy^(2))=0 (iii) (d^(2)x)/(dy^(2))=0and (d^(2)y)/(dx^(2))=0 (iv) All of these

The differential equation of all non-vectical lines in a plane is given by (i) (d^(2)y)/(dx^(2))=0 (ii) (d^(2)x)/(dy^(2))=0 (iii) (d^(2)x)/(dy^(2))=0and (d^(2)y)/(dx^(2))=0 (iv) All of these

The differential equation of all non-vectical lines in a plane is given by (i) (d^(2)y)/(dx^(2))=0 (ii) (d^(2)x)/(dy^(2))=0 (iii) (d^(2)x)/(dy^(2))=0and (d^(2)y)/(dx^(2))=0 (iv) All of these

The differential equation of all non-vectical lines in a plane is given by (i) (d^(2)y)/(dx^(2))=0 (ii) (d^(2)x)/(dy^(2))=0 (iii) (d^(2)x)/(dy^(2))=0and (d^(2)y)/(dx^(2))=0 (iv) All of these

If x^(2)+y^(2)=1," then "(d^(2)x)/(dy^(2))