What are the first three terms of the sequence represented by the recursive formula

a = 12 - ap-1, if as = 1412

o 12.25, -10.25, 13.25

o 0.25, 3.75, 5.25

0 -13.25, 17.25, -8.25

0 -4.25 -3.25, 7.25

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