SOLUTION: 9.) Solve by any method. a^4 – 5a^2 + 4 = 0
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Question 165908
:
9.) Solve by any method.
a^4 – 5a^2 + 4 = 0
Answer by
tutorcecilia(2144)
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a^4 – 5a^2 + 4 = 0
