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10-2n what's the sequence!?

What would the sequence for 10-2n be?
Original post by Federerr
What would the sequence for 10-2n be?


Subsitute n = 1 for the first term then n = 2 for the second etc.
Original post by Federerr
What would the sequence for 10-2n be?


8, 6, 4, 2, 0, -2, -4
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Federerr
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Oh thanks guys :smile:
Original post by Federerr
Oh thanks guys :smile:


The answer for that question would be 4 - sequence A increases are sequence B decreases - I just did that question
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Federerr
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Original post by hafsa473
The answer for that question would be 4 - sequence A increases are sequence B decreases - I just did that question


Yep got that as well :smile:

MathGenie predicted paper im assuming?
Original post by Federerr
Yep got that as well :smile:

MathGenie predicted paper im assuming?


yes!
What’s 10-2N but the 50th term?
[quote=Hello1234321:)[excludedFace]smile[/excludedFace];97843113]What’s 10-2N but the 50th term?

Substitute in 50 for N, giving you 10-2(50). Expand the brackets to be 10-100, giving you -90 as the 50th term :smile:

John C
Y5 UEA Med Student
Study Mind

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