May you help me with this question? @jim_thompson5910
@jim_thompson5910
Coming and here :) let me figure it out quick
how far did you get?
So, what does the inverse of a statement mean? the statement is: if P then Q
@lilia222
And what is the contrapositive?
The inverse of if P then Q is: if not P, then not Q
And the contrapositive is?
@jim_thompson5910 P= traffic, q= late 1) If p, then q 2) If q, then p -> converse 3) Contrapos.
so far so good
Christine is incorrect.
Contrapositive of p then q: if not Q then not P
yep only Ruby is correct I guess you were too fast for me :) :) :)
Only Ruby is correct?
yep :) that's right. can you see why ruby is not incorrect also?
Just wanna make sure you understand.
Statement 3 is the inverse of statement 2 is what I don't get.. I know Statement 3 is the contrapostive for statement 1 though...
What's the inverse of P -> Q? a) P -> Q b) not P -> not Q c) Q -> P d) not Q -> not P
answer: a) is the original statement. b) is the INVERSE c) is the converse d) is the contrapositive
got it? again, http://www.regentsprep.org/Regents/math/geometry/GP2/Linvers.htm
The inverse of a conditional statement is formed by negating the hypothesis and negating the conclusion of the original statement. In other words, the word "not" is added to both parts of the sentence. Example: Conditional: "If you grew up in Alaska, then you have seen snow." Inverse: "If you did not grow up in Alaska, then you have not seen snow."
@lilia22
Ok. Thanks.
got it now?
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