please do the following questions

12. [-/1 Points] DETAILS SCALCET8 14.3.065. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the indicated partial derivative. f(x, y, =) = cruz; fryz fxyz ( x, y, z) = Need Help? Read It Watch It 77% + 7.1K/S Submit Answer 13. [-/2 Points] DETAILS SCALCET8 14.3.082. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The temperature at a point (x, y) on a flat metal plate is given by T(x, y) = 67/(6 + x2 + y2), where T is measured in C and x, y in meters. Find the rate of change of temperature with respect to distance at the point (3, 3) in the x-direction and the y-direction. (a) the x-direction PC/m (b) the y-direction c/m Need Help? Read It