9. Find a least squares solution given the following information. Then determine the least-squares error. Round your least-squares error to four decimal places. Do not use the command LeastSquare[ ]. [2 1 1 1 4 1 0 [1 -1 0 -3 -3. 8 0 -1

Q: EXU3) /A AGD Yep

A: In this problem, we have to show that                             ∩α∈D Aα ∪ ∩γ∈P Bγ = ∩α∈D ∩γ∈P Aα∪…

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A: Given complex numbers: 3(cis122)4(cis213)

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A:

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A: Now we reduce the quality  5i(1-i)(2-i)(3-i) to real number.   5i(1-i)(2-i)(3-i)…

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A: Matlab code to write above expression on matlab is

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A:

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A:

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A: Step 1:given 4.7i+6.13i+5.6 Step 2: Add 4.7i+6.13i You get 4.7i+6.13i=10.83i   Step 3:Now 10.83i +…

Q: -3i (7i - 5)

A: See this solution in detail below

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A: To simplify the given following expression    5 + 2 + m - m

Q: 22) -2 +4i -10-6i

A:

Q: Simplify each expressi all variables represen 105. 35 3-6 109. (5-3)-2

A: 1). Given,

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A: Given that, 2x36 here we use power rule to expand the given iteration.

Q: 1. Write (+) with base 2.

A: Solution is given below:

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A: Given 1+i1-i-2i

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A: Please see the below picture for detailed solution.

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A: Recall that if n is an integer then n² is Always an integer.

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A:

Q: Express the number (20CBA)16 + (ABC DE)16 + (BAAA)16 in bases 8, 10 and 16.

A: This is a problem of counting and finite math.

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A:

Q: COuld you please write this code in Mathematica?

A:

Q: (1+i)x-2i (2–3i)y+i ... -i 3-i 3+i The value of y is Blank 1. Express your answer as integer. Blank…

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A:

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A: Just I have used the rule and some trigonometrical identity and show the given result.

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A:

Q: 5. Solve your given pair of complex numbers placing them on an Argand diagram. (a) X+Y (b) Y-X A =…

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Q: Directions: Complete this page with your teacher and partner. Solution in Standard Solution in…

A:

Q: (a) Simplify i*+1 in real and imaginary parts.

A: As there are two questions given ,i only do the first.