[a / b / c / d / e / f / g / gif / h / hr / k / m / o / p / r / s / t / u / v / vg / vm / vmg / vr / vrpg / vst / w / wg] [i / ic] [r9k / s4s / vip / qa] [cm / hm / lgbt / y] [3 / aco / adv / an / asp / bant / biz / cgl / ck / co / diy / fa / fit / gd / hc / his / int / jp / lit / mlp / mu / n / news / out / po / pol / qst / sci / soc / sp / tg / toy / trv / tv / vp / wsg / wsr / x] [Settings] [Search] [Mobile] [Home]
Board
Settings Mobile Home
/sci/ - Science & Math

[Advertise on 4chan]


Thread archived.
You cannot reply anymore.


[Advertise on 4chan]


File: 1606001220002.jpg (62 KB, 1024x768)
62 KB
62 KB JPG
What's 13 x 17?
>>
21+70+30+100=221
>>
>>12372240
Correct
>>
13*17
=130*170/100
=22100/100
=tan^2(x)cos^2(x)*22100/100sin^2(x)
=221
>>
(10 + 3) * 17 = 170 + 3*(17) = 170 + 3 * (10 + 7) = 170 + 30 + 3 * 7 = 200 + 21 = 221
>>
It's 6.5 x 34.
>>
File: untitled.png (17 KB, 683x384)
17 KB
17 KB PNG
here
>>
>>12372235
17
17
17
another 10 17s
-----
221
>>
>>12372235
a lot.
>>
>>12372235
170+30+21
>>
15^2 - 4
>>
>>12372235
13 and 17 arent real
>>
15^2 - 2^2
or
100(1)+10(7+3)+1(7×3) = 2(10^2)+7*3
>>
>>12372444
Neither is your spelling.
>>
>>12372235
[math]
13 \cdot 17 = (15-2)(15+2) = 15^2-2^2=225-4=221
[/math]
>>
10*10+(3+7)*10+3*7
>>
yes i did that in my brain, faggots
>>
>>12372235
13+7 = 20
20x10 = 200
3*7 = 21
200+21 = 221
>>
>>12372235
What is 13x13+33?
>>
File: 1555792742270.gif (1.68 MB, 366x275)
1.68 MB
1.68 MB GIF
>>12372235
10*17+3*17=170+51=221



Delete Post: [File Only] Style:
[Disable Mobile View / Use Desktop Site]

[Enable Mobile View / Use Mobile Site]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.