Find ( frac{ partial z}{ partial x} ) where (z=ax^2+2by^2+2bxy ). – McqOptions

MCQOPTIONS

1.	Find ( frac{ partial z}{ partial x} ) where (z=ax^2+2by^2+2bxy ).
A.	3by
B.	2ax
C.	3(ax+by)
D.	2(ax+by)
Answer» E.

Discussion

No Comment Found

Related MCQs

If ( theta=t^n e^ frac{-r^2}{2t} ), find the value of n that satisfies the equation, ( frac{ partial theta}{ partial t}= frac{1}{r^2} frac{ partial}{ partial r}(r^2 frac{ partial theta}{ partial r}) ).
If (u= frac{e^{x+y}}{e^x-e^y} ), what is ( frac{ partial u}{ partial x}+ frac{ partial u}{ partial y} )?
Find ( frac{ partial u}{ partial x} ) where (u=cos ( sqrt x+ sqrt y) ).
Find ( frac{ partial z}{ partial x} ) where (z=sin x^2 cos y^2 ).
Find ( frac{ partial z}{ partial x} ) where (z=ax^2+2by^2+2bxy ).