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I need to prove the following statement by proof by contrapositive or proof by contradiction: Suppose x ∈ R. If x^ 5 − 4x^ 4 + 3x^ 3 − x ^2 + 3x − 4 ≥ 0 then x ≥ 0.
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I need to prove the following statement by proof by contrapositive or proof by contradiction:

Suppose x ∈ R. If x^ 5 − 4x^ 4 + 3x^ 3 − x ^2 + 3x − 4 ≥ 0 then x ≥ 0.

User Alireza Ghaffari
by
7.7k points

1 Answer

9 votes

Answer:

b

Explanation:

ok

User Mehmet Balioglu
by
7.7k points
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