find the general term of a geometric progression that is 1/4, -1/2, 1, -2...
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Answer:
General term = (-1/8) ((-2)^n)) n>=1
General term = 1/4(-2)^n n>=0
Step-by-step explanation:
First term= 1/4
r = -2
General term = (-1/8) ((-2)^n))
Fourth term = -2
a=1/4
r= -2
1/4(-2)^3
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