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Starting with one, every consecutive line has a number that is one more then twice the previous line, how many marbles must be in the sixth line?
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Starting with one, every consecutive line has a number that is one more then twice the previous line, how many marbles must be in the sixth line?
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Sep 4, 2018
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Starting with one, every consecutive line has a number that is one more then twice the previous line, how many marbles must be in the sixth line?
Mathematics
college
MJegorovas
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63 marbles
1
1 X 2 +1 = 3
3 × 2 + 1 = 7
15 × 2 + 1 = 31
31 ×2 + 1 = 63
Oli Wennell
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Sep 9, 2018
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Oli Wennell
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