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Posted: **Wed May 11, 2022 10:43 pm**

: 8 7 25 Points Prove Or Disprove The Following Statements A 13 Points For Every Positive Odd Integer N We Have N 1 (26.36 KiB) Viewed 27 times

8 7. (25 points) Prove or disprove the following statements: (a) (13 points) For every positive odd integer n, we have n2 +4 is a prime. a T (b) (12 points) There exists a real number number r such that 2r2 - 4r +4<0.