#Nth term

18 messages · Page 1 of 1 (latest)

nova quartz Feb 2, 2023, 8:49 PM

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help

robust brook Feb 2, 2023, 8:52 PM

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youve done it basically

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you have that x=4

nova quartz Feb 2, 2023, 8:53 PM

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there’s two x ‘s so do i do it twice

robust brook Feb 2, 2023, 8:53 PM

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wdym two x's

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x=0 doesnt work as youve shown

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cuz its not arithmetic

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so only x=4

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so what is 4x^2-3

nova quartz Feb 2, 2023, 8:54 PM

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two solutions of x

robust brook Feb 2, 2023, 8:54 PM

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what

nova quartz Feb 2, 2023, 8:55 PM

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oops it sent late

nova quartz Feb 2, 2023, 8:57 PM

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robust brook so only x=4

what am i supposed to do now

robust brook Feb 2, 2023, 8:58 PM

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4x^2 - 3 = 61

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the sequence is 5, 8, 11, 14...

nova quartz Feb 2, 2023, 8:58 PM

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nth term is 3n+2 i got that

robust brook Feb 2, 2023, 8:59 PM

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yh

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is 61 in that?