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Tell me the answer and show work pls

Tell me the answer and show work pls
asked 98.0k views
25 votes
Tell me the answer and show work pls

Tell me the answer and show work pls-example-1
asked
User Techie Joe
by
7.8k points

1 Answer

9 votes

Answer: a12 = 1/5120

Explanation:

geometric sequence formula: an = a1*r^(n-1)

a1 = 2/5, r= 1/2, n= 12

a12 = 2/5*r^11

a12 = 2/5*1/2048

a12 = 1/5120

answered
User Jin Kwon
by
8.4k points
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