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Factor the expression completely over the complex numbers. x4−81

Factor the expression completely over the complex numbers. x4−81
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3 votes
Factor the expression completely over the complex numbers.

x4−81

asked
User Deer Hunter
by
8.4k points

2 Answers

4 votes
x4=81
x4=3 to the power of 4
x=3
answered
User Jooyong
by
8.5k points
2 votes

the awnser is (x+3)(x-3)(x+3i)(x-3i)

answered
User Mohammad Muddasir
by
8.9k points
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