A) 2 + 3 ¹ 5 and < 10
B) 2 + 3 = 5 and 8 ≮ 10
C) 2 + 3 ¹ 5 or 8 ≮ 10
D) None of these
Correct Answer: C
Solution :
Let p : 2+ 3 = 5, q : 8 < 10 Given proposition is : \[p\wedge q\] Its negation is \[\tilde{\ }(p\wedge q)=\ \tilde{\ }p\vee \tilde{\ }q\] \ we have 2+ 3 ¹ 5 or 8 ≮ 10.
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