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February 13th, 2018, 01:27 PM   #1
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Sequences Discrete Math


Answer requires justification, how would you do this?

Last edited by sita; February 13th, 2018 at 01:29 PM.
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February 13th, 2018, 02:02 PM   #2
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Answer requires justification, how would you do this?
I guess I'd just throw it out on the internet and see if anyone will answer it for me. It's a lot easier than cracking your textbook and trying to work through some of them.
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February 13th, 2018, 02:04 PM   #3
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(a) $4^8$, (b) $4^6$, (c) $4^7$. etc.
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February 13th, 2018, 02:42 PM   #4
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(a) $4^8$, (b) $4^6$, (c) $4^7$. etc.
Thank you i got this for:

(d) i got 4^5

(e) 4^+4^7-4^5

(f) 4^8-3^8

please could you confirm if i've done these right?
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February 13th, 2018, 02:43 PM   #5
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I guess I'd just throw it out on the internet and see if anyone will answer it for me. It's a lot easier than cracking your textbook and trying to work through some of them.
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Answer requires justification, how would you do this?
I dont have a copy of textbook hence why i'm asking for assistance.
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February 13th, 2018, 02:50 PM   #6
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I dont have a copy of textbook hence why i'm asking for assistance.
Discrete Mathematics: An Open Introduction
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February 13th, 2018, 02:54 PM   #7
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Never knew this existed, thanks
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February 14th, 2018, 02:18 PM   #8
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Quote:
Originally Posted by sita View Post
Thank you i got this for:

(d) i got 4^5

(e) 4^+4^7-4^5

(f) 4^8-3^8

please could you confirm if i've done these right?
It looks right, except you have a missed exponent in (e) $4^6+4^7-4^5$
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