anonymous
  • anonymous
Will become a fan and give a medal. Which expression is a perfect cube? answers below. @usukidoll
Mathematics
schrodinger
  • schrodinger
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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anonymous
  • anonymous
UsukiDoll
  • UsukiDoll
mmm... perfect cube numbers are like 8 because 2^3 = 8 then there's 27 which is 3^3 = 27 then 64 4^3 = 64
UsukiDoll
  • UsukiDoll
there's more than 1 in here.

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anonymous
  • anonymous
ok
UsukiDoll
  • UsukiDoll
ah I see.. for a perfect cube (for exponents) we have to divide by 3
UsukiDoll
  • UsukiDoll
like for example |dw:1437705296740:dw|
UsukiDoll
  • UsukiDoll
we just change this to exponential form and divide .. if we end up with a decimal.. not a perfect cube
UsukiDoll
  • UsukiDoll
|dw:1437705369374:dw|
UsukiDoll
  • UsukiDoll
|dw:1437705430467:dw|
UsukiDoll
  • UsukiDoll
calculate 8/3, 24/3 , 28/3, and 64/3
anonymous
  • anonymous
8/3=2.67 24/3=8 64/3=21.3
UsukiDoll
  • UsukiDoll
found it... 24/3 = 8 |dw:1437705583376:dw|
anonymous
  • anonymous
ok thank you so much sorry for the head ache
anonymous
  • anonymous
so c it is
UsukiDoll
  • UsukiDoll
no that's b :O
anonymous
  • anonymous
im aorry i meant the answer that had 24
UsukiDoll
  • UsukiDoll
c had 28/3 that became the decimal XD
anonymous
  • anonymous
ohhh
anonymous
  • anonymous
hey i have more question
UsukiDoll
  • UsukiDoll
hold up I'm a bit busy.
anonymous
  • anonymous
ok

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