Megmegmaggie Megmegmaggie
  • 11-01-2018
  • Mathematics
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How to factor z^12 - 64 (question 17.)

How to factor z12 64 question 17 class=

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RoryGallagher1973
RoryGallagher1973 RoryGallagher1973
  • 11-01-2018
(z^6 - 8)(z^6 + 8) is the answer. If you verify this by multiplying, you will see that: (z^6 - 8)(z^6 + 8) = z^(6+6) + 8z^6 - 8z^6 - 64 = z^12 + 0 - 64 = z^12 - 64 Hope this helps, Brian
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