Question 636277
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
{– 33, –26, –19, – 12, ...}
Artitmetic Sequence, d = 7
{{{a[n] = -33 + (n-1)*7}}} 
{{{a[1] = -33 + (0)*7}}} = -33
{{{a[2] = -33 + (1)*7}}} = -26
{{{a[3] = -33 + (2)*7}}} = -19
{{{a[4] = -33 + (3)*7}}} = -12