/sci/ - Science & Math

[Anonymous No.1515291]

can somebody explain to me, or tell me where to go about finding out how to do these things:

apparently,

{[sqrt(3)]^3}/3 = sqrt3

seems like something I should know. Is there a rule to dealing with faggots like these?

[Anonymous No.1515302]

http://catb.org/esr/faqs/smart-questions.html

[Anonymous No.1515305]

<div class="math"> \frac{\sqrt{3}^3}{3}=\frac{3^{3/2}}{3}=\frac{(3^3)^{1/2}}{3}=\frac{\sqrt{27}}{3}=\frac{3\sqrt{3}}{3}
=\sqrt{3} </div>

[Anonymous No.1515325]

>>1515305

thanks man. perfect.

[Anonymous No.1515326]

>>1515325

No problem.

[Anonymous No.1515328]

>>1515302

tl;dr

[Anonymous No.1515352]

( 3^(1/2) ^ 3) / 3
multiply exponents

3^3/2 / 3 ^ 1 = 3 ^ 1/2

or 3^3/2 * 3^-1 = 3 ^ 1/2

Learn your exponent properties OP