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I need help with this system

 

Let a and b be real numbers such that a + b = 4 and a^4 + b^4 = 16.

(a) Find all possible values of ab
(b) Find all possible values of a + b
(c) Find all possible values of a and b

 Jan 31, 2023
 #1
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 a + b = 4 and a^4 + b^4 = 16 - Not possible with Real Numbers !!

 Jan 31, 2023

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