
Show transcribed image text Evaluate dz using the given information z=7×2 + 8xy + 4y". x-5, y =-9,dx = 0.03, dy =-0.06 dz-D (Type an integer or a decimal.)
Evaluate dz using the given information z=7×2 + 8xy + 4y". x-5, y =-9,dx = 0.03, dy =-0.06 dz-D (Type an integer or a decimal.)





