a. For a differentiable complex-valued function z(t)y find the derivative of1zU)'b. Prove the quotient rule for derivatives of complexvalued functions. In both parts of this exercise, you may use the product rule. (See Exercise 35.)

M303 Section 1.7 Notes- Linear Independence 9-14-16 Linear independence- set of vectors ,…, linearly independent if vector equation + + ⋯+ = has only trivial solution = , ie. , ,…, = 0 1 2 1 2 o If = … , ten = has same solution as 1 1 +2 2 = Columns of linearly independent iff = has only trivial solution and iff no free variables present o No vector in set is linear combination of the others o Property