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Find the nth term of this quadraric sequence 2,8,18,32,50

Find the nth term of this quadraric sequence 2,8,18,32,50
asked 142k views
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Find the nth term of this quadraric sequence 2,8,18,32,50

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User Simon Dowdeswell
by
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1 Answer

1 vote
2 8 18 32 50
2n²
n=1, 2*1²=2
n=2 2*2²=8
n=2 2*3²=18
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User Askaga
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