22 + 13 Differentiate f( z) = Z f' (z) : =series). Use the formula for the sum of a geometric series to find the sum or state that the series diverges (enter DIV for a divergent 5n 12n n=6Compute the first two derivatives of f(t) = the2t. a . f' ( t ) = b . f" ( t ) =Use logarithmic differentiation to differentiate f(ac) = a . f'( x ) =