C
generate the first few terms using the recursive formula
= - 7 ×
= -
= -
×
= -
= -
×
= -
r = /
=
the n th term formula (explicit ) for a geometric sequence is
=
= - 7(
)^(n - 1)
A 275 inch pipe is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.
1 answer:
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