3x - 6y + z = -16 -x +y- z= 2 I - 2y = -6 by converting to a matrix equation and using the inverse of the coefficient matrix. = Z

Q: 1. Solve the following equations:  |2x+8|=3x+7 2|x - 7|=x-8 |3x-5|=4+2x

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Q: F 4 1 R H 3.

A: Given:          DF¯=3x−5  and  HE¯=2x+3

Q: Solve for X in the equation, where -5 5 2 2 5 -3 A = and B = -4 0 4 1 3 2 2X = 2A – B X =

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Q: Solve the difference equation 9yk+2-9yk+1+ Yk =6-5k, Yo 2, y 3 5.

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Q: either of the answer is incorrect.

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Q: answers were wrong.

A: X Frequency 0 2 1 6 2 8 3 36 4 50 5 68 6 55 7 36 8 19 9 10 10 4

Q: 3. Art has a 10% solution of alcohol and a 40% solution of alcohol. How much of each does he need to…

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Q: Find R for part A and Part B

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Q: Find the solution for an = 6a-1-8an-2 for n>2 and ao = 4, aj = 10.

A: Given recurrence relation is an=6an-1-8an-2, n≥2 and a0=4, a1=10. Let an=xn be a solution of above…

Q: Use the results of the preceding two problems to de- termine A3 and AS, given that A = -7 -4 18 11

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Q: The answers on the left are supposed to be matched with the answers on the right. This was not done…

A: Data Point r  correlation Coefficient {(1,1),(2,2),(4,4),(5,5),(8,8)} r = 0.76…

Q: the question didnt have any other information would you be able to solve part d

A: d) It is given that two standard deviations below from the mean is considered as unusually low.

Q: 1 2 C+ 3 4 5 6 1 D= 7 8 8 5

A: The above question is based on the concept of Matrices. We have to assume C and D as the two…

Q: How is b equal to zero?

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Q: Solve for X in the equation, where -1 5 5 -2 0 5 0 4 -1 A = and B 1 0 4 2X = A + B X =

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Q: Solve for x.

A: a. The given equation is

Q: But what is the value of y? Need the solution for y as a actual number.

A: An equation,

Q: 4-y² 2-y SŠ *-* zdxdzdy

A: Given:  Let I=∫02∫04-y2∫02-y z dx dz dy To Find: To evaluate the given triple integration.

Q: Solve the equation dy 2y² – x² 3ry

A: GIVEN equation in this question dydx=(2y2-x2)(3xy)   SOLUTION- as we can see dydxis a homogeneous…

Q: Find the value of the variable 1/3a = 2

A: Given: 13a=2

Q: What is r for each of the equations?

A: Like in the rectangular form the variables are x and y. Same way in polar form the variables are r…

Q: Solve. 8r - s+ t= -9 (1) 2r+2s- 3t r-3s + 2t = =-20 (2) 17 (3) The solution is ( D.

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Q: Help me solve this question 5y2+7y-3y2+2y-8 y=-4

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Q: The person above didn't answer question d. Could you complete this?

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Q: Could you solve b c d and e?

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Q: If x = 5 and 15 + x ÷ y = 25 , what is the value of y?

A: given x=5 15+xy=25

Q: -1 3 -1 2 0| and B = 1. Let A = 1 -1, solve for AB. 2 -1 -1 -31

A: Answer - Given,    A  =   -13120201-11-10-3       and    B =   -100-1-122                 Find  AB

Q: 60° to 50° z° 50°

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Q: Given the parametric equations x = -t²-2 and y=-t +4t, where −3 st≤ 3, which of the following graphs…

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Statements and Logic

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