Find the value and simplify: Σ&-) 6. k=2 (n +1)! 7. (п- 2)!

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A: F1 : ~p V r F2 : ~q V s F3 : p ∧ q      : p [F3a]   &amp;   q [F3b] Goal, G : ~(r -&gt; ~s)…

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Q: Q:- Show thet B(n, n) B( n+on+=2 1-40

A: The solution is given as

Q: 6. Is the following a valid deduction rule? Explain. P - ¬Q ¬P → R : PV¬Q V R

A: 1. P→¬Q          premise2. ¬P→R          premise3.¬P∨¬¬Q  1, implication4. ¬¬P∨R     2,…

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Q: loes it follow that P(3) = 0 as well? Why

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Q: 9. Given: 2 UTS is a rt. 2. Show that ARST must be a rt. A. R 12 13 3.

A: Solution: Consider the given figure and given that ∠UTS = 90° Therefore △UTS is a right triangle…

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Q: A conjecture has been proven true using mathematical rules. O True O False

A: Given query is to find the statement true or false.

Q: 1. A clothing suppli than 30, the supp above 30, with an

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A: We know  the following. Definition:-An acute angle is an angle that measures less than 90 degrees

Q: will be selected: (i) the first time, (ii) the second time, and (iii) both times. (b) Fro

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A: As per norms, we will be answering only the first question. If you need an answer to others then…

Q: ind p hat if x is 7 and n is 10

A: The provided information are: Number of success (x) = 7 Number of trials (n) = 10

Q: (b) Express the compound statement in English. ~pVr → q

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Q: alue of k. 154 161 168 175 | 182 y 66 69 72 75 78 7 k = 66

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Q: 4. Which statement could be proved false using a counterexample? O All acute angles are less than 90…

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Q: d which one is contradiction ->

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Q: It is known to be Q∼N.Show that QxQ∼N

A: I have proved using infinite cardinal numbers and its algebra

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A: Given:          ∫0π2∫24 cosθρ3 dρdθ      =∫0π2∫24 cosθρ3 dρdθ=∫0π2ρ4424…

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A: Using rules of inference to fill the missing information in the given argument.

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Q: solved

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A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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Q: Derive using the method of natural deduction: P→ (QR), PV R, ¬Q PER

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Q: 6 If P(n,3)=336, then n is equal to? *

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Q: 11

A: As we know that the exponent rule: am·an=am+n Given: 232=22

Q: Determine OK. (where the intersection is taken over all nEN) if K, =[ -2+

A: Kn=[-2+1n,1en)

Q: Ν , Τ Μ Ο ΔΜΟΝ Δ by

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