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Re: @ppl good on math pls look

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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 04:55 PM
logx + log(x+1) = log2

x = ???



how 2 pls lmad i have a 50% in math rn!!!!!!!!!!!
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ItsSilv is not online. ItsSilv
Joined: 11 Jul 2011
Total Posts: 38398
27 Jan 2015 04:56 PM
something to do with a 10

idk its been years
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 04:56 PM
paying R$
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 04:58 PM
!
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ReaIz is not online. ReaIz
Joined: 06 May 2012
Total Posts: 45800
27 Jan 2015 04:58 PM
x = 2


~ReaIz~ [ROBUX: R$118] [TIX: Tx195] [RAP: 329,490]
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 04:58 PM
can you do steps or no @realz
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ReaIz is not online. ReaIz
Joined: 06 May 2012
Total Posts: 45800
27 Jan 2015 04:59 PM
2lazy


~ReaIz~ [ROBUX: R$118] [TIX: Tx195] [RAP: 332,205]
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 04:59 PM
:rip:
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iGotRekt is not online. iGotRekt
Joined: 23 Jan 2014
Total Posts: 831
27 Jan 2015 04:59 PM
21
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ShrektTheOgre is not online. ShrektTheOgre
Joined: 21 Nov 2014
Total Posts: 188
27 Jan 2015 04:59 PM
curious as to what grade u are in blink
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ItsSilv is not online. ItsSilv
Joined: 11 Jul 2011
Total Posts: 38398
27 Jan 2015 05:00 PM
10^logx + 10^log(x+1) = 10^log2

x + (x+1) = 2
2x + 1 = 2
2x = 1
x = 1/2

Does the 10 thing ring any bells? Im pretty sure thats how u do it
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 05:01 PM
@shrekt im in 10th, somehow I got into Alg.2 honers and geo2 honers even tho i failed Alg.1 and only got a 3 (C) on the EOC
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 05:01 PM
@Silv sorta does, ill ask yahoo answers for help too since im getting a lot of mixed answers :/
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ItsSilv is not online. ItsSilv
Joined: 11 Jul 2011
Total Posts: 38398
27 Jan 2015 05:02 PM
If u dont understand the first step,

logx is actually log base 10(subscript 10) x

And so adding the 10 and putting the rest in the exponent, it cancels out the log

You would then be left with the x + x + 1 = 2
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PeopleFail is not online. PeopleFail
Joined: 24 Sep 2014
Total Posts: 4311
27 Jan 2015 05:03 PM
3
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 05:06 PM
Ill try it silv post here tomorrow or something so I remember to check
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ShrektTheOgre is not online. ShrektTheOgre
Joined: 21 Nov 2014
Total Posts: 188
27 Jan 2015 05:08 PM
i wanna learn how to do this, but im stuck in silly pre algebra for my 8th grade year.
i have the scores, grades, and everything for alg 1
so i'll have to wait an extra year for alg 2
qq
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 05:10 PM
Well im completely terrible at math so gl' I guess xD^
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TheFreshCrew is not online. TheFreshCrew
Joined: 05 May 2012
Total Posts: 15820
27 Jan 2015 05:11 PM
common log, meaning the base is 10

those cancel out in the first part of the equation
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TheFreshCrew is not online. TheFreshCrew
Joined: 05 May 2012
Total Posts: 15820
27 Jan 2015 05:12 PM
simplifies to x + (x+1) = 2
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TheFreshCrew is not online. TheFreshCrew
Joined: 05 May 2012
Total Posts: 15820
27 Jan 2015 05:13 PM
x = .5
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Blinkfeed is not online. Blinkfeed
Joined: 21 Mar 2013
Total Posts: 16088
27 Jan 2015 05:14 PM
so many answers umgggg
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Mixernxer is not online. Mixernxer
Joined: 06 Sep 2008
Total Posts: 14112
27 Jan 2015 05:15 PM
x=1/2
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TheFreshCrew is not online. TheFreshCrew
Joined: 05 May 2012
Total Posts: 15820
27 Jan 2015 05:16 PM
try it on your calculator, plug .5 (on half) in for x and see how it works out
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Engagements is not online. Engagements
Joined: 04 Dec 2014
Total Posts: 23286
27 Jan 2015 05:16 PM
x = 1
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