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Mathematics 10 Online
OpenStudy (vera_ewing):

math question

OpenStudy (vera_ewing):

OpenStudy (vera_ewing):

@Vocaloid A right?

Vocaloid (vocaloid):

not quite, can you tell me what a1 would be?

OpenStudy (vera_ewing):

27?

Vocaloid (vocaloid):

right! remember, our formula is a1*(common ratio)^(n-1)

OpenStudy (vera_ewing):

So it's B?

Vocaloid (vocaloid):

right, good job~

OpenStudy (vera_ewing):

Thanks!

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