### 1A If Zfxy With Xet Y T23T2 Upsidedown Delta

##### Question

# 1a) If z=f(x,y), with x=e^t, y= t^2+3t+2, upsidedown delta f=(2xy^2-y, 2x^2y-x) find z’(t) at t=0 b) parametrize surface (y-2)^2+(z-3)^2=4 Please answer asap for thumbs up, thanks

1a)

If z=f(x,y), with x=e^t, y= t^2+3t+2, upsidedown delta f=(2xy^2-y,

2x^2y-x) find z’(t) at t=0

If z=f(x,y), with x=e^t, y= t^2+3t+2, upsidedown delta f=(2xy^2-y,

2x^2y-x) find z’(t) at t=0

b)

parametrize surface (y-2)^2+(z-3)^2=4

parametrize surface (y-2)^2+(z-3)^2=4

Please answer asap for thumbs up, thanks

## Solutions

##### Expert Solution

2. d t 2. fint solve t Potentiol Intea >at both slde ali both side w.rt DI 3o alt

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