/sci/ - Science & Math » Thread #13672172

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Only people with a 100+ IQ can solve this.

Anonymous Thu 23 Sep 00:25:28 2021 No.13672172 View Reply Original Report

Quoted By: >>13672176 >>13672204 >>13672603 >>13672951 >>13673017 >>13673312 >>13673321 >>13673515 >>13673868 >>13675340 >>13675382 >>13675427 >>13675461 >>13675524 >>13675874

Anonymous

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Anonymous Thu 23 Sep 2021 00:26:33 No.13672176 Report

Quoted By:

>>13672172
I can't do it.

Anonymous

Anonymous Thu 23 Sep 2021 00:28:21 No.13672182 Report

Quoted By:

only a person with 200+IQ could hide this thread and ignore it

Anonymous

Anonymous Thu 23 Sep 2021 00:35:53 No.13672197 Report

Quoted By: >>13672609

$8\sqrt[3]{2}$

Anonymous

Anonymous Thu 23 Sep 2021 00:38:40 No.13672204 Report

Quoted By: >>13673505

>>13672172
256 I did on my head without help i am very smart

Anonymous

Anonymous Thu 23 Sep 2021 02:50:28 No.13672603 Report

Quoted By: >>13673505

>>13672172
256

Anonymous

Anonymous Thu 23 Sep 2021 02:54:42 No.13672609 Report

Quoted By: >>13673505

>>13672197
wrong it 256 did it myself

Anonymous

Anonymous Thu 23 Sep 2021 02:55:44 No.13672611 Report

Quoted By:

4sqrt(2)

Anonymous

Anonymous Thu 23 Sep 2021 05:37:00 No.13672951 Report

Quoted By:

>>13672172
~11.24

Anonymous

Anonymous Thu 23 Sep 2021 05:46:23 No.13672978 Report

Quoted By:

10.079368399

Anonymous

Anonymous Thu 23 Sep 2021 06:06:19 No.13673017 Report

Quoted By: >>13673021

>>13672172
x^3 = 4^3 * 16
x^3 = 4^3 * 2*2^3
x^3 = 4^3 * 2^3 * 2
x = 4 * 2 * 2^(1/3)
x = 8 * 2^(1/3)
And that's the best you'll get, because the cube of 2 is irrational.
t. iq 82

Anonymous

Anonymous Thu 23 Sep 2021 06:07:28 No.13673021 Report

Quoted By:

>>13673017
the cube root*

El Arcón

El Arcón Thu 23 Sep 2021 06:09:59 No.13673023 Report

Quoted By: >>13673026

It's about 6.5.

El Arcón

El Arcón Thu 23 Sep 2021 06:11:40 No.13673026 Report

Quoted By:

>>13673023
No, I tried to do cube root of 256 but I missed a factor of 4 there.

Anonymous

Anonymous Thu 23 Sep 2021 09:20:59 No.13673312 Report

Quoted By:

>>13672172
>Only people with a 80- IQ will post this.
FTFY

Anonymous

Anonymous Thu 23 Sep 2021 09:33:17 No.13673321 Report

Quoted By: >>13673329 >>13675478

>>13672172
Cubed root of 16 is 2. Times four the answer is 8.

Anonymous

Anonymous Thu 23 Sep 2021 09:39:20 No.13673329 Report

Quoted By:

>>13673321
Apparently my schools never taught me what a cubed root was for shit. It's ~2.5*4 = ~10.08

Anonymous

Anonymous Thu 23 Sep 2021 11:53:52 No.13673505 Report

Quoted By:

>>13672204
>>13672603
>>13672609
is that wrong?

Anonymous

Anonymous Thu 23 Sep 2021 11:59:00 No.13673515 Report

Quoted By:

>>13672172
4^3 = 16 × sqrt(16) = 0

Anonymous

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Anonymous Thu 23 Sep 2021 14:35:47 No.13673868 Report

Quoted By:

>>13672172
how about you solve this OP?

Anonymous

Anonymous Thu 23 Sep 2021 21:56:15 No.13675340 Report

Quoted By:

>>13672172
uhm... 2×2×2 = 8, 3×3×3 = 27
(8+27)/2 = 17.5, almost 16, so let's say we use (2+3)/2 = 2.5 as a third root of 16.
4×2.5 = 10
it's 10. more of less. who the fuck cares. if I want more precise answer I'll grab a calc

also, fuck latex

Anonymous

Anonymous Thu 23 Sep 2021 22:11:11 No.13675382 Report

Quoted By:

>>13672172
nothing to solve here

Anonymous

Anonymous Thu 23 Sep 2021 22:21:35 No.13675427 Report

Quoted By: >>13675455

>>13672172
Is it 4^3 * sqrt(16) or 4 * third sqrt(16)?
So either (-)256 or (-)8

Anonymous

Anonymous Thu 23 Sep 2021 22:31:38 No.13675455 Report

Quoted By:

>>13675427
It's ambiguous, but it's 256 or 8 * cuberoot(2).

Anonymous

Anonymous Thu 23 Sep 2021 22:35:16 No.13675461 Report

Quoted By:

>>13672172
Cubed root of 16 is +/-2 x 4 is +/- 8. PEMDAS.

Anonymous

Anonymous Thu 23 Sep 2021 22:41:26 No.13675478 Report

Quoted By: >>13675483

>>13673321
i made the same mistake initially
$\sqrt[3]{16}&=\sqrt[3]{2^4}\\<br />&=2\sqrt[3]{2^3}\\<br />&=4$
whoops

Anonymous

Anonymous Thu 23 Sep 2021 22:42:53 No.13675483 Report

Quoted By:

>>13675478
the fucks wrong with my tex

Anonymous

Anonymous Thu 23 Sep 2021 22:50:06 No.13675503 Report

Quoted By:

$4^3 \sqrt{16} \neq 4\sqrt[3]{16}$

Anonymous

Anonymous Thu 23 Sep 2021 22:58:38 No.13675524 Report

Quoted By:

>>13672172

Cube root of 16 ~= 2.52

(4)(2.52) = 10.08

Was that supposed to be hard?

Anonymous

Anonymous Fri 24 Sep 2021 01:12:13 No.13675874 Report

Quoted By:

>>13672172
2^(8/3)

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