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lions [1.4K]
3 years ago
10

Please help, I don't understand how to do this equation

Mathematics
2 answers:
adelina 88 [10]3 years ago
7 0

Answer: B) -1/3i

Step-by-step explanation: 81(-1/3i)^4

Arada [10]3 years ago
5 0

Answer:

Step-by-step explanation:

81x^4=1

x^4=1/81

(x^4)^(1/4)=(1/81)^(1/4)

x=+\-1/3

so -1/3 is a solution

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