The first term of a geometric sequence is –2 and the common ratio is -1/4. What are the next three terms of the sequence?
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I understand the rules of a sequence, but a geometric one?... i dont know...
read threw that
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for a geometric series, multiply each term by the common ratio to get to the next term
so, if the first term is (-2) and the common ratio is (-1/4), the second term is (-2)*(-1/4) and the third term is (-2)*(-1/4)*(-1/4) and so on...
Ok, wow thx guys ^.^
so, its...1/2...-1/8....and 1/32 ...Thank you guys again
Yea i guess it was pretty simple >.< xD
for a geometric sequence you can use the equation y=a1*(r)^(n-1) where a1 is the first term and r is the rate and n is nth term that you want
hmmm, lol nice, I actually needed that for the next question I am on xD