What value of n makes this equation true?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

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

What is the area of the trapezoid shown