I don't know how else to proceed. I tried to look through my notes but I couldn't find anything.

\f23-26 Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. 23. x = 12 + 1, y = 4\\t, z = elf -; (2, 4, 1) 24. x = In(t + 1), y = t cos 2t, z = 2'; (0, 0, 1) * 25. x = e ' cost, y = e 'sint, z = e ; (1, 0, 1) 26. x = \\+2 + 3, y = In(t2 + 3), z = t; (2, In 4, 1)