MTH101 ASSIGNMENT NO 1 SOLUTION SPRING2020
Assignment-01-(MTH001)
Total marks=15
Spring-2020.
Q#01: Use the Demorgan’s Laws to write the negation of
−7 < 𝑥 ≤ 13
for some particular real no. x.
Marks=05
Q#02: Show that the argument
𝑝 ⟶ 𝑞
𝑞 ⟶ 𝑝
∴ 𝑝 ∨ 𝑞
is invalid.
Marks=10
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