03-31-2021, 12:23 PM
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#1 |
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FFR Player
Join Date: Oct 2020
Age: 24
Posts: 3
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what's the square root of 5
what's the square root of 5
I got 2.92401774 and idk help |
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03-31-2021, 01:11 PM
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#2 |
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The Dominator
 
Join Date: Sep 2005
Location: North Bay, ON
Age: 36
Posts: 8,987
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Re: what's the square root of 5
the square root of 69 is 8.some
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03-31-2021, 01:20 PM
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#3 |
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JS Enjoyer
Join Date: Jul 2016
Posts: 69
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Re: what's the square root of 5
We can linearize the sqrt(x) at x = 4 to get the line y - 2 = 1/4(x - 4)
by plugging in 5 to this line we get y - 2 = 1/4(5-4) which simplifies to y = 1/4 + 2 therefore sqrt(5) is about 2.25, however this is an overestimate since sqrt(x) is concave down for the entire interval for which it is defined. Or just plug it into a calculator and get 2.2360679775... |
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03-31-2021, 01:52 PM
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#4 |
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( ﾟдﾟ)彡
Join Date: Apr 2006
Posts: 654
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Re: what's the square root of 5
yes
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03-31-2021, 03:16 PM
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#5 |
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has nice tits
Join Date: Nov 2008
Posts: 744
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Re: what's the square root of 5
sqrt(5) = 2 + 1/(2 + sqrt(5)), hope this helps
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03-31-2021, 04:20 PM
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#6 |
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the Haku
Join Date: Jul 2005
Age: 37
Posts: 4,539
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Re: what's the square root of 5
That moment when you realize a square root is the same as ^(1/2).
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03-31-2021, 08:14 PM
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#7 |
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Forever Derbyless
Join Date: Aug 2020
Age: 34
Posts: 240
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Re: what's the square root of 5
2*phi - 1 where phi is the golden ratio
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03-31-2021, 08:42 PM
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#8 | |
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D7 Elite Keymasher
Join Date: Jan 2018
Age: 22
Posts: 103
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Re: what's the square root of 5
Quote:
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04-1-2021, 02:52 AM
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#9 | |
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🍍Pineapple Man🍍
 
Join Date: Nov 2017
Location: Pacific Timezone, USA Age: 24.1
Posts: 511
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Re: what's the square root of 5
Quote:
Did you guys know that phi^2 = phi + 1 and phi^-1 = phi - 1
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04-1-2021, 02:02 PM
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#10 | |
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has nice tits
Join Date: Nov 2008
Posts: 744
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Re: what's the square root of 5
Quote:
This is a fun little trick.
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04-1-2021, 06:52 PM
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#11 |
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ᅠ
Join Date: Aug 2008
Posts: 3,655
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Re: what's the square root of 5
AMZN 3200C 2022
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04-6-2021, 08:51 PM
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#12 |
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FFR Player
Join Date: Oct 2020
Age: 24
Posts: 3
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Re: what's the square root of 5
figured out I'm terribly wrong
2.92401774 to the third power is apparently 25 though |
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04-6-2021, 09:11 PM
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#13 |
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🍍Pineapple Man🍍
Join Date: Nov 2017
Location: Pacific Timezone, USA Age: 24.1
Posts: 511
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Re: what's the square root of 5
Hmmm looks like you took the cube root of 5 squared then
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04-7-2021, 11:46 AM
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#14 |
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D7 Elite Keymasher
Join Date: Feb 2011
Age: 31
Posts: 3,393
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Re: what's the square root of 5
please keep us updated
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