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anonymous
 4 years ago
solve this equation please: x^3+27=0
a medal will be given!
anonymous
 4 years ago
solve this equation please: x^3+27=0 a medal will be given!

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[x ^{3}+27 = 0\] \[x ^{3}=27\] \[\sqrt[3]{x}=3\]

phi
 4 years ago
Best ResponseYou've already chosen the best response.0there is no easy way to get a cube root, unless you are allowed to use a calculator. Without a calculator, it is a good idea to memorize a few of the smaller cubes: 1 1 2 8 3 27 4 64 5 125 10 1000

phi
 4 years ago
Best ResponseYou've already chosen the best response.0these questions are to separate out people who go that extra mile...
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