MATH135 Lecture 14: 2015.6.19

8. Find the mass on the hollow sphere 1 sps 2 , where the density is proportional to the distance from the orgin, Le.6. Kp

Evaluate h(10), where h-(g。 f(z) =-1 :g(x) =2+9 r -9 h(10)- 0-11 points TanApCalcB 92.2.046 Find fa + h)-fa) for the function. Simplify your answer. f(z) = 2-11x +9 (a + h) - fa) -

4) Find the maximum value of the function f(x, y, z) /xyz on the plane x + y + z 8. 5) Evaluate the iterated integral 1 4 2x -21+y2 dx dy. 6) Calculate the exact value of the double integral -1,74 1+x + y where R = [1,3] × [12]