The fraction (2x^2 + 4)/(4x^3 -16x^2 -48x) is equivalent to... A. (X+2)/(x-6)
B. X/(x+2)(x+6)
C. 1/(2x-12)
D. (X+2)/4x(x-6)
E. 2x(x+2)/(x-6)

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio