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20-03-2018
Mathematics

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Which of the following is not a perfect cube? 512 125 729 225

Respuesta :

zrh2sfo zrh2sfo

20-03-2018

225 is not a perfect cube

Answer:
The principal, real, root of:
³√225=6.082202
All roots:
6.082202

−3.041101+5.26734144i
−3.041101−5.26734144i
225 is not a perfect cube

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