Please help me to solve this question. Tks!

Problem 4. (a) (2 points) Let F(t)=(t2+2, t, +3-3t+3). Compute the derivative matrix DF(O). (Your answer should be a 3x1 matrix.) (b) (2 points) Let G(x,y,z)=xeyz! Compute the derivative matrix DG(2,0,3). (Your answer should be a 1x3 matrix.) (c) (2 points) Compute the derivative: D( G . F (0) by using the chain rule. (Your answer should be a 1x1 matrix, or a real number.)