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Question
Write the converse, inverse, and contrapositive of the statement. "If 2 + 5 = 10, then 4 + 10 = 20."
Solution
Let p: 2 + 5 = 10;
q: 4 + 10 = 20
Converse: q → p
If 4 + 10 = 20
Then 2 + 5 = 10
Inverse: ∼ p → ∼ q
lf 2 + 5 ≠ 10
Then 4 + 10 ≠ 20
Contrapositive: ∼ q →∼ p
lf 4 + 10 ≠ 20
Then 2 + 5 ≠ 10.
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