1 2 3 4 2 1 3 4. n n

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: :Show how you will code the dummy variables in this model, in other words fill in 13 rows with your…

A: In the given, the total number of months are 12, so it can use (12–1)=11 dummy variables.

Q: QUESTION S List all of the possible ways to choose 2 different colors from the list: red, blue,…

A: Please see the below picture for detailed solution.

Q: Let     A= [ -2  3  -4           and      B= [ -3  2  4          3  -1  2…

A:

Q: Simplify

A: we need to simplify 1x-1+x+3x-3+1x+4

Q: verify that A + B = B + A

A:

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

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Q: (6,7) m || 2/3 in standard form.

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Q: (x+ 2)? + (y- 4)² = 49

A:

Q: Q4. Write a MATLAB code to plot the following x, y, and z in four different 3D plot types (bar…

A: For the given question answer is In matlab to plot 3d chart following methods are used bar3() to…

Q: Step 1: Step 2: Step 3: Step 4: 50 40x + 9x - 7=0 50+ (-40x + 9x) - 7 = 0 50+ (-40 + 9)x - 7 = 0 50+…

A: Now, we adding the additive inverse of 43. So,                 -31x+43-43=0-43⇒-31x=-43⇒x=4331

Q: if c(p,s,h) is the cost of buying p bags of chips, s sodas, and h hot dogs, use functional notation…

A: If c(p,s,h) is the cost of buying p bags of chips, s sodas, and h hot dogs.We use functional…

Q: 6 and an nan-1 + 2 then find If a1 the value of az.

A:

Q: You didn't follow the same structure of the tableau i gave you in 2nd photo. Please refer back to…

A: Given: To find: We have to recreate the simplex tableaus by following the same structure as given.

Q: Simplify. State any non-permissible values. x² + 3x +2 3x+6 x-1 x-1 ÷

A: The given expression is x2+3x+2x-1÷3x+6x-1. To Find: simplification to the given expression and find…

Q: Construct addition and multiplication tables for Z,.

A: See the solution below.

Q: Question 7 Translate the following statement into symbols. Marsha finished the sign, or the table…

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Q: how this relates to  one step above the red underlined portion in the step

A: Let us name the equations as 1,2 and 3 for our convenience.

Q: Find A. A = (2A)-1 [ -1 -2 2 2

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Q: 2х у 1 3 2

A: Given that: 2x3-y2=1

Q: What is the value of z in this diagram

A:

Q: government organization is examining the effectiveness of a program intended rogram to pass through…

A: The given data represents the 130 samples time in seconds to took passengers not on the program to…

Q: 3 2 -4 - -47 1 -3 1 6 -2

A: We will find  the required.

Q: he LCD of 7/6x and 8/3x+12

A: LCD is the lowest common multiple of the denominators of a set of fraction .

Q: n the calculator, we use the binompdf command only for which type of questions? Group of answer…

A: The binompdf function on your calculator is for finding the probability of exactly some number of…

Q: Describe the structure of the expression 3xy+5(x-4) ²-7y².

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Q: Consider sin(-5x-) TT y = 2-4 sin Identify the properties below. Whenever necessary, type as pi. 1.…

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Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: When we assess X1 as a predictor of Y, there are several ways in which we can add a third variable…

A: Partial correlation: Partial correlation measures the strength of association between any two…

Q: If a + 0, the degree of ax"y" is

A: Degree of a term is the highest power of variable if term has only one variable and degree of term…

Q: Perform the indicated operations 1. -5 |= 2. | +6 |=

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Suppose à = (2,– 2,1) and b = (-3,–1,4). Which of the following is à x b? Select one: (7, 11, 8)…

A: We have to find cross product

Q: Evaluate the expresslon when a=7 and x=-3. -a+6x

A: A detailed solution is given below