#geometric

45 messages · Page 1 of 1 (latest)

merry star
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Help yourself.

sharp sable
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.-.

pine mirage
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Hi again

halcyon minnow
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lol

pine mirage
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Lol this is the last question

sharp sable
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what have you done so far

pine mirage
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I need the NTH term

halcyon minnow
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find the difference between each value

pine mirage
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So I did 5^n

sharp sable
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5n^2?

halcyon minnow
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then find the difference between that difference which is known as the second difference

sharp sable
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oh wait

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no your right

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its geometric

halcyon minnow
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wait

sharp sable
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so nth term of a geometric sequence is a * r^n-1

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a is the first term

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and r is the ratio

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so a = 2

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r = 5

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so nth term is 2 * 5^(n-1)

pine mirage
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I’ve done that

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Is that correct

halcyon minnow
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oh geometric

sharp sable
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i dont know what uve done there

pine mirage
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Can u tell me what the answer is

sharp sable
sharp sable
pine mirage
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Thx

halcyon minnow
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ur squaring?

pine mirage
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Do I need to put the brackets

sharp sable
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if it does the thing where it goes up for you no

halcyon minnow
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superscripy

pine mirage
halcyon minnow
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t

pine mirage
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Is it that

sharp sable
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yes

pine mirage
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Is that the answer ?

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TY UR SO SMART

halcyon minnow
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freeahlie i see u in all questions

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legends

sharp sable
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you still need to learn how to do it though

halcyon minnow
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legend*

sharp sable
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❤️

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gonna go to jail now