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anonymous
 one year ago
WILL MEDAL Solve x3 = 64/27.
anonymous
 one year ago
WILL MEDAL Solve x3 = 64/27.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@firedupme did u get it

MrNood
 one year ago
Best ResponseYou've already chosen the best response.3\[x ^{3} =\frac{ 64 }{ 27 }\] so take cube root to find x \[\sqrt[3]{x ^{3}} = x = \sqrt[3]{\frac{ 64 }{ 27}} = \frac{ \sqrt[3]{64} }{\sqrt[3]{27} }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@MrNood is correct. He got it to it before me :P good job.

MrNood
 one year ago
Best ResponseYou've already chosen the best response.3@moha_10 you have misread the question  it is x^3  NOT 3x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im pretty sure my answer is wrong

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im terrible at these questions

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0alright is my mistake sorry @MrNood

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the answers are ±8 / 3 8 / 3 ±4 / 3 4 / 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@MrNood im really bad at these so just bare with me.

MrNood
 one year ago
Best ResponseYou've already chosen the best response.3I wrote all but the last step above the answer is \[x= \sqrt[3]{64}\div \sqrt[3]{27}\] it turns out that those 2 numbers are VERY easy to get the cube root use your calculator  or just use some common sense what number is cubed to make 64? what number is cubed to make 27?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is 8/3

MrNood
 one year ago
Best ResponseYou've already chosen the best response.3I just showed you that 8 cubed is NOT 64 so therefore cuberoot of 64 is not 8 so 8 is not in the answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it would have to be 4/3. i just don't get the ±

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so is it ±4/3 or just 4/3 ?

MrNood
 one year ago
Best ResponseYou've already chosen the best response.3as an example \[\sqrt{4} =\pm 2\] BECAUSE 2 x 2 = 4 AND 2 X 2 = 4 is this true for CUBE root?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Nope that waws wrong ,,,, fun
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