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Deffense [45]
3 years ago
10

2,7,26,101,400 what is the next number

Mathematics
1 answer:
Sedaia [141]3 years ago
4 0
a_1=2\\a_2=4*a_1-1=4*2-1=7\\a_3=4*a_2-2=4*7-2=26\\a_4=4*a_3-3=4*26-3=101\\a_5=4*a_4-4=4*101-4=400\\a_6=4*a_5-5=4*400-5=1595
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