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# /sci/ - Science & Math

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File: 62 KB, 1024x768, 1606001220002.jpg [View same] [iqdb] [saucenao] [google] [report]

What's 13 x 17?

 >> Anonymous Sat Nov 21 21:45:18 2020 No.12372240 21+70+30+100=221
 >> Anonymous Sat Nov 21 22:08:05 2020 No.12372298 >>12372240Correct
 >> Anonymous Sat Nov 21 22:10:42 2020 No.12372307 13*17=130*170/100=22100/100=tan^2(x)cos^2(x)*22100/100sin^2(x)=221
 >> Anonymous Sat Nov 21 22:10:45 2020 No.12372308 (10 + 3) * 17 = 170 + 3*(17) = 170 + 3 * (10 + 7) = 170 + 30 + 3 * 7 = 200 + 21 = 221
 >> Anonymous Sat Nov 21 22:19:19 2020 No.12372337 It's 6.5 x 34.
 >> Anonymous Sat Nov 21 22:19:33 2020 No.12372338 File: 17 KB, 683x384, untitled.png [View same] [iqdb] [saucenao] [google] [report] here
 >> Anonymous Sat Nov 21 22:19:51 2020 No.12372341 >>12372235171717another 10 17s-----221
 >> Anonymous Sat Nov 21 22:38:23 2020 No.12372393 >>12372235a lot.
 >> Anonymous Sat Nov 21 22:42:59 2020 No.12372404 >>12372235170+30+21
 >> Anonymous Sat Nov 21 22:46:31 2020 No.12372410 15^2 - 4
 >> Anonymous Sat Nov 21 23:10:26 2020 No.12372444 >>1237223513 and 17 arent real
 >> Anonymous Sat Nov 21 23:10:40 2020 No.12372445 15^2 - 2^2or100(1)+10(7+3)+1(7×3) = 2(10^2)+7*3
 >> Anonymous Sat Nov 21 23:31:15 2020 No.12372478 >>12372444Neither is your spelling.
 >> Anonymous Sat Nov 21 23:35:17 2020 No.12372489 >>12372235$13 \cdot 17 = (15-2)(15+2) = 15^2-2^2=225-4=221$
 >> Anonymous Sat Nov 21 23:56:29 2020 No.12372536 10*10+(3+7)*10+3*7
 >> Anonymous Sun Nov 22 06:03:08 2020 No.12373200 File: 1.71 MB, 1440x2960, Screenshot_20201122-130150_Firefox.jpg [View same] [iqdb] [saucenao] [google] [report] yes i did that in my brain, faggots
 >> Anonymous Sun Nov 22 06:27:00 2020 No.12373258 >>1237223513+7 = 2020x10 = 2003*7 = 21200+21 = 221
 >> Anonymous Sun Nov 22 06:56:57 2020 No.12373319 >>12372235What is 13x13+33?
 >> Anonymous Sun Nov 22 07:26:35 2020 No.12373384 File: 1.68 MB, 366x275, 1555792742270.gif [View same] [iqdb] [saucenao] [google] [report] >>1237223510*17+3*17=170+51=221
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