I want to know how I can solve this question:
IfYnis a geometric sequence such that,y1+y2=0 then the right statement of
the following is:
A) Y5+Y7=0
B)Y6+Y8=0
C)2Y2+3Y1=0D)Y2+2Y3+Y4=0
Hello, Diligent_Learner!
is a geometric sequence such that: .
then which of the following is correct?
A geometric series has the form: .
Since , we have: .
. . Since , then
Hence, the sequence is: .
. . That is: .
. . . false
. . . false
. . . false
. . . True!