Find the sum of the series
15
1
(2 1)
n
n

  . Show your work.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Question 5 spring semester final exam math evaluate

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882