POWHUIJ.ui.cuUNINVAZIJUZUD4-14.04) B4-14.5: Problem 4 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview 2"X"sin(y)*6's+(x^2)*cos(y)*(-6)*t 2x sin(y). 6s + x cos(y) 2*x*sinly)*6*s+(x^2) *cos(y)*(-6)*s 2x sin(y). 6s + x cos(y) 4785.259 4785.259 At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Suppose z = x² sin y, x = 352 + 112, y = -6st. A. Use the chain rule to find and as functions of x, y, s and t. a = 2xsiny(65)+x^2cosy(-6t) = 2xsiny(65)+x^2cosy(-6s) B. Find the numerical values of oz andoz when (s, t) = (3,-1). (3,-1) = 4785.259 (3,-1) = Note: You can earn partial credit on this problem. Preview My Answers Submit Answers