If p —> q and q —> r are true conditional statements,
then p —> r is a true conditional statement.
this is the law of detachment.
true or false

False; this is the law of syllogism.

Step-by-step explanation:

Law of Detachment is:

1) p->q

2) p

Conclusion: q

Law of syllogism is:

1) p->q

2) q->r

Conclusion: p->r

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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