please help

M M + I X CCCCCCCf C H H Z G + X CD webwork2.uncc.edu/webwork2/ITSC2175CA/Practice4/7/ G Update Apps Me Reading list At least one of the answers above is NOT correct. 2 of the questions remain unanswered. (1 point) Prove that the following argument is valid. a is an element in the domain. ( ( 20 ) 0 1 (x ) d) &A -P(a) .. FxQ(x) Step Proposition Justification 1 a is an element in the domain Hypothesis 2 ((x)0 / (X) d) XA Hypothesis 3 Universal instantiation, 1, 2 4 -P(a) Hypothesis 5 6 3xQ(x) Note that the justification for each step is either hypothesis or it would include both the name of the law or rule and the step(s) to which it is applied to. Copy and paste the logical operators when filling in the blanks. (V, A, , -, V, 3) Hint . Type here to search O 9 9:14 PM 76OF F 9/7/2021M M + I X CCCCCCCf C HG - G + X CD webwork2.uncc.edu/webwork2/ITSC2175CA/Practice4/6/ G Update Apps Me Reading list (1 point) Complete the logical proof for the following argument. c is an element in the domain. P(c) ((2)0 + ()d)A .. Q(c) Step Proposition Justification 1 c is an element in the domain hypothesis 2 ((x)Of (x) d) XA Hypothesis 3 P(c) - Q(c) Universal instantiation, 1, 2 4 5 Q (c) Note that the justification for each step is either hypothesis or it would include both the name of the law or rule and the step(s) to which it is applied to. Copy and paste the logical operators when filling in the blanks. (V, A, , -, V, 3) Hint: Note: You can earn partial credit on this problem. Type here to search O 760 F ~ 4X $] 9:14 PM F 9/7/2021M M + I X CCCCCCCf C H H Z G + X CD webwork2.uncc.edu/webwork2/ITSC2175CA/Practice4/4/ G Update Apps Me Reading list (1 point) Complete the logical proof for the following argument. p - (qAr) .. -P Step Proposition Justification 1 Hypothesis 2 -q V -r 3 De Morgan's law, 2 A Hypothesis 5 Note that the justification for each step is either hypothesis or it would include both the name of the law or rule and the step(s) to which it is applied to. Copy and paste the logical operators when filling in the blanks. (V, A, , -) Hint: Rules of inference: Name Rule of inference P Type here to search O 9 76OF 1 4 X 9:15 PM F 9/7/2021