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28 votes
28 votes
Find the roots of x^4-1=0​

User Ezra Chang
by
2.6k points

1 Answer

10 votes
10 votes

Answer:

x = +1

x = -1

Explanation:

x^4-1=0​

x^4=+1​

fourth root of x^4= fourth root of +1​

x = +1

x = -1

User Dario Piotrowicz
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2.6k points