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Write two conditionals A month has exactly 28 days if and only if it is February

User HereHere
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1 Answer

18 votes
18 votes

Step 1

Let

A month has exactly 28 days (p)

it is February ​(q)

in the question we have


p\leftrightarrow q

Step 2

write 2 conditionals


p\rightarrow q

1. if p, then q 2. if q, then p

1.if a month has exactly 28 days, then it is February

2.if it is February, then a month has exactly 28 days

I hope this helps you

User Elvir
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