The sequence is geometric, so
for some constant r. From this rule, it follows that
and we can determine the first term to be
Now, by substitution we have
and so on down to (D)
(notice how the exponent on r and the subscript on a add up to n)
Three vertices of a rectangle are located on the coordinate plane shown below. Coordinate plane with points labeled Part A Which
1 answer:
You might be interested in