Consider the three systems of linear equations: 4x1 + 6r2 + 2a3 + 8x4 4x1 + 6x2 + 2x3 + 824 2x1 + 3x2 + a3 + 4x4 1 (A) 6x1 + 9x2 + 164 4 (B) 2x1 +3x2 + 4r3 +4 = 0 (C) 3x3 – 3x4 -1 221 + 3r2 – 2x3 + 7x4 = 2 2x1 + 3r2 – 2r3 + 7x4 = 2 -3r3 + 3r4 = 1 Select one: O a. (A) and (B) are equivalent O b. (A), (B) and (C) are equivalent O c. (B) and (C) are equivalent O d. (A) and (C) are equivalent e. none of the others

Q: If a = +, what is the value of 1 ? O A. X+y о в. a + y ry O C. ry D. x? + y?

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Q: -5 -19 5 A = 4 В — -19 -4

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Q: Hasnt given me an answer for K or W?

A: the given differential equation is  2y''- 28y'+170y=0   ⇒{ 2D2-28D+170}y=0  so put D=m and y=1  for…

Q: n? O Show that ¬-2n= 0(n²). Show your work and give specific

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Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

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Q: U8n-2 U8n-6 U8n U8n-2 + U8n-4 + U8n-4-U8n-6

A: To solve the below equation for u8n. u8n=u8n−2+u8n−4+u8n−2u8n−6u8n−4−u8n−6

Q: the answer is cropped out.

A: The variable x denotes the number of accidents daily.

Q: elect values for a,b,c and d to create a counter-example that shows the following statement is…

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Q: Determine a.5 tor each of the following i = (7, -3.5)andb = (-5,11. -2) b) a = (-15.13), 5 = (14,…

A: If a→ = a1 , a2 , … , an and b→ = b1 , b2 , … , bn then  a→·b→ = a1b1 + a2b2 + … + anbn

Q: A.B? B.A?

A: Given that,A=-9-411 and B=-6-829.   Obtain A·B as follows. A·B=-9-411-6-829      =-9-6-4-8+12+49…

Q: C. P(Hybrid AND Black) = 37/271 D. P(Standard OR Green) = 167+70-42/271 E. P(Hybrid GIVEN Blue) =…

A: Yes your answers are correct.   c)P(Hybrid and black)= n(Hybrid and black)/ n(Total cars) P(Hybrid…

Q: If e7 23, then x =

A: Given,          e7x=23

Q: C(3,-2)=0 True O False

A: We have to find the correct choice.

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.