at type of statement is, 3s A dinjunctive C. conditional
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Hello. I need answers for numbers 7 and 15. Mathematics in the modern world. Logic.
Transcribed Image Text:B. disjunctive
D. biconditional
Andy Tamundez
EDIT
ba h/ Email ntota
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7. What type of statement is, "3s4
A disjunctive
B. conjunctive
C. conditional
D. biconditional
8. Which of the following statement is TRUE about conjunctive statement?
A. both simple statements are talse, then it is true,
B.It both simple statements are true, then it is true
C.H at least one simple statement is false, then it is true.
D. If at least one simple statement is true, then it is true.
9. Which of the following statement is TRUE about disjunctive statement?
A. first simple statement is false and second statement is true, then it is true.
B.f first simple statement is true and second statement is false, then it is faise.
C.Hat least one simple statement is talse, then it is true.
D. If both simple statements are true, then it is true.
10. Which of the following is equivalent form of -p v?
A -p V -a
B. -p A -
C. -(ev p)
D. -Ap
11. What are the truth values of (p A -) a[(-r v q)v-(rap)| and (rA-s) A(rv )
respectively? Le and a are taise, and rand s are trun
A False and true.
C. They are both true.
D. They are both false.
8. True and faise.
12. Which of the following are equivalent statements??
AqA-rand -q A-r
B. pA-r and pv-r
C -garand -q -r
D. -(ar) and -qA-r
13. If pA(-pAg) is a seif-contradiction statement, what is the final truth value of -IpA
&((bv d-)
A TTTT
B. FFFF
C. TFTF
D. FTFT
14. If the equivalent form of p- is -p v q. what is the equivalent form of "f i get my
paycheck, I wil treat my friends?
A I get my paycheck and I will treat my triends.
B. I did not get my paycheck or I will treat my friends.
C.I dd not get my paycheck or I will not treat my friends.
D. I dd not get my paycheck and I will not treat my friends.
15. f pA-g is the negation of a conditional statement, what is the negation of "f you are
having an affair, then let's end our marriage.?
A. f you are having an affair and let's not end our marriage.
B. You are having an affair so let's end our marriage.
C. You are having an affair and let's not end our marriage
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