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Mrac [35]
3 years ago
12

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

Mathematics
2 answers:
galben [10]3 years ago
6 0

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

natima [27]3 years ago
3 0
X4=81
x4=3 to the power of 4
x=3
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