14. Given: AB | DC; AB = CD; 21 = L2 To prove that DE = BF, what would you prove first? a. AADE = ACBF с. ДАВС ДСDA b. AABF = ACDE d. cannot be proved A B. 2

Q: z dz 2). S: 25+16z2

A: We can find the integration as below.

Q: 5) If w = 4i + 4j, find 2w. 6) If v = 3i - 5j and w = -7i + 4j, find 3v - 4w. 7) If v = -4i + 4j,…

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Q: 4) Ĥ constru cIỏn crew néeas to pave a'road thart is 204" . miles long. the crew paves 9 miles of…

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Q: 2 If A = 3 2 3 4 B = 2] 2 3 3 and C = -1 then (BCT)T – CBT – A= - Select one: [ 10 O A. 10 1 O B.…

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Q: 2 3 4 G (a) Compute the chromatic polynomial of G. (b) Verify your answer using the Fundamental…

A: Given that the graph G.

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A: Note:- As per our guideline, we can answer the first problem as both are different (not related to…

Q: 7) Find the value of x. A. 4V13 12 В. 26 C. 4V5 D. 10 00

A: Given: Consider a=x,  b=8, c=12

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A: Given that  Sample size n=9 Population mean μ =125

Q: If possible, find AB, BA, A². A = [33 35 -B = B = [¹²₁ =16

A: Topic:- Matrix algebra

Q: 1] 3,B = -1 21 following : 1. C-1+ C -3 -1 21 5 and C = 3] -1 4 [ 2 then find the -5. -1 b. If A =…

A: b. 1.

Q: If A = [a] and Oa=c+d 01+d+a-2c=0 O a=1-d+c and B = -61 . Determine the condition for which det (A +…

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Q: Q3/ for what value of u will Ju 2 0 16 5 = 0 Ans.: u = 2.0

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Q: Reducir: 2-3 + (– 3)–2 – + (2012)° а) 3/8 d) 1/2 b) 9/8 c) 2/5 e) 3/7

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Q: 2 let -27 Aslo -3 1470 -4 find AB+BA,AA"AA, (3A=2B)°C A'C..

A: "Since you have posted a question with multiple subparts, we will solve first three subparts for…

Q: a) PV (QAR) b) P^(-QVR) c) P⇒ (-QAR) d) P⇒ (QV¬R)

A: We are given that            P = Q = R = True (a) ¬P = False       Q ∧ R = True ∧ True = True…

Q: If possible, Find AB and BA 4 A= (1, B= [3 -5 ]

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Q: (7) ² Fi²+ Fi²+ ² Fi Fz Cos/20 49=F₁²+ F²-FiFe- tan 8= 48- = 4√3 4√3= F₂S in 190 Fit F₂ Golze $7…

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Q: Give The 15T four non zero Term of Mhe Sentes aboufx= %3D

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Q: 14 7. D E 4/ 9. F In addition to the information given in the drawing, which statement would E…

A: Solution: The objective is to determine which statement would be sufficient to prove that given…

Q: ITA = ( ) B = (, 7) mnd C = (-2 ) ind 2A - ЗВ + 4С

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Q: 4. For P -1, (4 + i) ? 15 + 8i 15 + 4i 16 + 4i 16 + 8i CLEAR ALL

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Q: = Suppose (3, −1, −2), = (-1, 1, −4) and w = . 9. 9. v.w= 9. v. v= ū⋅ (v+w)= . 9. (5, 1, 1). Then:

A: For any query with the solution, please ask in the comment box.

Q: Q A Circle is inscribed in the ellipse uuith equation below, A diameter of the Circle lie, on the…

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Q: 2/ If it was AA¹ 2 A true Error д 2 -7 5 الموضوع -4 SO

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Q: prove. that s U. W V- W 1. U.r V.r

A: Using the vector triple product, it can be written that: a→×b→×c→=a→·c→b→-b→·c→a→. Using the scalar…

Q: Given 6 = and d = , find 26 – 5å. 26 — 5а - « < II

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Q: 33. What is the real part of In (2 + j2)? a. 0.785 b. -0.785 c. 1.040 d. -1.040

A: 2+j2=2√2(1/√2 + j/√2) = 2√2(cos(π/4)+jsin(π/4))

Q: 16. a) AB Let A = [1 2 3] -1 5 3] and B 01 1 2 -25 0. Find 0 b) A+B

A: A=[1−230−15],B=[01−1120−250]

Q: 4n Prove supz : nE N

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Q: 21 41 Verify the following directly if A = 1. B = |; .c = [, а. A(ВC) %3D (АB)C b. А(B+C) %3 AB + AC…

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Q: 3. If h:x + x + 1 and k:x - x', complete the following. b. ko h:5 a. koh:3 d. hok:3 c. koh:x - ? e.…

A: Since we only answer up to 3 subparts, we'll answer the first 3. Please resubmit the question and…

Q: 5. Use the in verse motrices to find CAB) (AD ond (2A 22 ー1 4 /- 3. B. 11 2. 3. 3. 2. 2- 2. N/-

A: Given The given inverse matrices are A-1=12114-121123432-2,…