HELP.

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Choose a formula for the nth term of the sequence:
a2 , a4 , a6 , ...
2 4 8


a^2n
2^n

a^2n
2n

a^2n
2+n

2^n
a

  • HELP. -

    The notation is kind of weird, but it appears that

    a2n = 2^n

  • HELP. -

    this question had me confused, thank you!

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