a)f(u,v) fuction is provide f(6,-2)=2020, fu(6,-2)=2, fv(6,-2)=3 equations. g(x,y,z)=f(3yz+x2,2x+2y2-z2) so, find tangent plane of g(x,y,z)=2020 at...

a)f(u,v) fuction is provide f(6,-2)=2020, f_u(6,-2)=2, f_v(6,-2)=3 equations. g(x,y,z)=f(3yz+x²,2x+2y²-z²) so,

find tangent plane of g(x,y,z)=2020 at the point (0,1,2).

b)Find the tangent line ,which is parallel to question a) tangent plane, of r(t)=<t²+1,2t+7,4t-t²>(-∞<t<∞)

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milcah answered 1 year ago

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