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D Find the curriture of the parametric curve 1/ 4 ) = at an arlitiany point t . 2 Find the tangential and normal components of acceleration of the parametric curve + (t) = at t= 0. 3) Find the limit ( if possible ): 14 lim ( zy) - 10,0) 24 + 4 4 Find the second partial derivatives ( Exx, Exy, Zys , Zyg ) of the function & = e - In(xty ). 5) Find an equation of the tangent plane to the graph of the function & = voc - vy - xy at ( 1, 1, -1)