Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence
with the given first term, a1, and common ratio, r.
-Find a9 when $a _ { 1 } = 2 , r = - 2$
A) -14
B) 512
C) -1,024
D) 516

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The Answer of Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence
with the given first term, a1, and common ratio, r.
-Find a9 when $a _ { 1 } = 2 , r = - 2$
A) -14
B) 512
C) -1,024
D) 516

Use the Formula for the General Term (The Nth Term) a1=2,r=−2a _ { 1 } = 2 , r = - 2a1​=2,r=−2

Use the Formula for the General Term (The Nth Term) $a _ { 1 } = 2 , r = - 2$