/sci/ - Science & Math » Thread #12549801

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Transposition chads pls help

Anonymous Wed 06 Jan 02:18:42 2021 No.12549801 View Reply Original Report

Quoted By: >>12553016

Looking at past paper answers just now. How does he get from the third last line to the second last line?

Anonymous

Anonymous Wed 06 Jan 2021 02:25:25 No.12549822 Report

Quoted By: >>12550913

be solving for epsilon, no magic there, just basic algebra

Anonymous

Anonymous Wed 06 Jan 2021 05:27:52 No.12550317 Report

Quoted By: >>12550913

Your decimal locations trigger me. They go at the bottom OP. Like this. Not like this •

Anonymous

Anonymous Wed 06 Jan 2021 11:17:01 No.12550913 Report

Quoted By: >>12551227 >>12551295

>>12550317
Isn't me that wrote it was the lecturer!
>>12549822
how do I do it?

Anonymous

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Anonymous Wed 06 Jan 2021 13:10:44 No.12551142 Report

Quoted By:

Anonymous

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Anonymous Wed 06 Jan 2021 13:44:43 No.12551207 Report

Quoted By: >>12551229

Anonymous

Anonymous Wed 06 Jan 2021 13:58:49 No.12551227 Report

Quoted By: >>12551231

>>12550913
>can’t do simple algebra
ngmi

Anonymous

Anonymous Wed 06 Jan 2021 13:59:45 No.12551229 Report

Quoted By: >>12551236

>>12551207
you don't have +5.3 on the bottom line under the square root but the solution does?

Anonymous

Anonymous Wed 06 Jan 2021 14:00:48 No.12551231 Report

Quoted By: >>12551308

>>12551227
all you faggots saying it's simple but can't post the answer. ngmi.

Anonymous

Anonymous Wed 06 Jan 2021 14:03:15 No.12551236 Report

Quoted By: >>12551239

>>12551229
9.86 + 5.3 = 15.16
Same thing

Anonymous

Anonymous Wed 06 Jan 2021 14:04:17 No.12551239 Report

Quoted By: >>12551243 >>12552922

>>12551236
damn I am retarded like that other guy said. Why my lecturer left it as +5.3 I will never know.

Anonymous

Anonymous Wed 06 Jan 2021 14:06:02 No.12551243 Report

Quoted By: >>12551256

>>12551239
Just work on your algebra

Anonymous

Anonymous Wed 06 Jan 2021 14:12:40 No.12551256 Report

Quoted By: >>12551278

>>12551243
me and my 2 friends are 3rd year uni and couldnt work it out lmao

briann

briann Wed 06 Jan 2021 14:25:17 No.12551278 Report

Quoted By:

>>12551256
is it common? I saw a meme how 3rd year students still struggle with basic algebra. Im still a 1st year.

Anonymous

Anonymous Wed 06 Jan 2021 14:36:35 No.12551295 Report

Quoted By:

>>12550913
>how do I do it?
$A\,(1-\varepsilon^2) = B \varepsilon^2$

$A = B \varepsilon^2 + A\,\varepsilon^2$

$A = (B+A) \varepsilon^2$

$\frac{A}{B+A} = \varepsilon^2$

$\sqrt\frac{A}{B+A} = \varepsilon$

Anonymous

Anonymous Wed 06 Jan 2021 14:42:10 No.12551308 Report

Quoted By:

>>12551231
>i can’t apply 2nd grade operations to manipulate an equation to isolate a variable but clearly the people making fun of me are the ones that are retarded
Some fine delusions you got there.

Anonymous

Anonymous Wed 06 Jan 2021 23:16:20 No.12552922 Report

Quoted By:

>>12551239
Because you have to use the calculator at the end anyways

Anonymous

Anonymous Thu 07 Jan 2021 00:02:14 No.12553016 Report

Quoted By:

>>12549801
the absolute STATE of /sci/

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