Part A Consider the following function of variable r, for r 0: y(r) = (26.75r) exp(r). Find the value of the first derivative, dy/dr, at r = 6.75. Express your answer to 3 significant figures. 7.9010-3 Submit Previous Answers Part B Correct Consider the following function of variable r, for r 0: y(r) = (26.75r) exp(r). Find the value of the second derivative, dy/dr, at r = 6.75. Express your answer to 3 significant figures. 0.013 ? Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining