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Sidana [21]
3 years ago
10

PLEASE HELP ASAPPPPPPPP

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0

1st = -5*2^(1-1) = -5*2^0 = -5*1 = -5
4th = -5 *2^(4-1) = -5*2^3 = -5 *8 = -40
8th = -5*2^(8-1) = -5 *2^7 = -5 *128 = -640

 Answer is 1st choice

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