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What are the types of roots of the equation below? x4 - 81=0 Four Real Four complex Two complex and two real

What are the types of roots of the equation below? x4 - 81=0 Four Real Four complex Two complex and two real
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4 votes
what are the types of roots of the equation below? x4 - 81=0 Four Real Four complex Two complex and two real

asked
User Leon Breedt
by
7.9k points

1 Answer

2 votes

Answer:

x=3, x=-3 or x=3i, x=-3i

two real and two complex

Explanation:

x^2=9 or x^2=-9

x=3, x=-3 or x=3i, x=-3i

answered
User Amit Chahar
by
7.6k points
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