Im working on operations with complex numbers worksheet.  -8(2+7i)+30i 3(5-4i)-(15-7i) 4i/-1+i

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Q: Solve the system of equations. Show work. Please be organized. The solution is an ordered triple.…

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Q: 17 Paragraph 12 Which of the following satisfies this graph? 2x - 5y ≥ 10 y20 X20 2x + 5y ≤ 10 y20…

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Q: 1. Simplify. State ALL restrictions. x² + 2x - 15 2x²15x8 x²2x-8 x² - 25 X -x² + 13x - 40 x²-x-6 1

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Q: 144

A: 3.14 * 144 This question asks for multiplication of 3.14 and 144,

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A: answer is in next step. as per guideline i am giving answer of three subparts . please give a like!!

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Q: Ex 6. Find the points at which the given function f has a local extremum: (i) f(x)=x²-11 on I =…

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Q: Cannot read handwriting. Can't tell if they are N 7s or 4s.

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Q: Perform the indicated operation. X-1 X+9 X+1 X-1

A: Take LCM of denominators and then go ahead

Q: Which is the expandison of x2-y2

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Q: Mary has $50. She goes to the mall and buys lipstick and then she buys shampoo which is half the…

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Q: 11 (-1,1/6) (1,6) (0,1)

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A: Please refer to the image below

Q: . Find the eigenvalues and eigenspaces for A = -5 4] -6 5

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Q: How do you determine which value will become λ₁ vs λ₂? Why isn’t λ₁ = 2 and λ₂ = 4 in this example?

A: Here is the answer:

Q: QUESTION 1 Simplify the rational expression. Find all numbers that must be excluded from the domain…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: 75 will ax)= 4x³+2b6x) = (4x) ²³+2, have the same inverses? Explain using words and/or work.

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Q: complete parts (a) and (b) for f(x0=-8x^3 (a) state the degree and leading coefficient of f.…

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Q: f(x) = 3 = x²; X x = 4, x = 4 +h 4

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Q: QUESTION 5 Write the quotient in the standard form a + bi. 9 3-i QUESTION 6 Find the discriminant…

A: Given, 9/(3-i) Multiply and divide the equation by (3+i) we have, = 9(3+i)/[(3-i)(3+i)]We know that…

Q: 8. You expand a rectangular garden so the perimeter is now twice the perim- eter of the old garden.…

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Q: Subject recurrence relation Suzan borrows n £ from Diana. Starting from today, Suzan pays back to…

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Q: Let B={b₁, b2, b3} be a basis for R³, where b; are as given below. If x is the vector given, find…

A: Let B=b1, b2, b3 be a basis for R3, where bi areas given below.If x is the vector given, then to…

Q: Willie invests money at 7.5%. He also invests $4,000 less than this amount at 6.5%. His total annual…

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Q: A step has a height of 6 inches. A ramp starts 5 feet away from the base of the step, making a 5.7"…

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Q: Consider the set of data points: (-7,4), (-3,-7), (4, -7), (10, 8), (7,8). You must utilize the…

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Q: 1. Find the y-intercept of a quadratic function containing the following points: (2,5), (1,0), and…

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Q: Let f(x) = 3.sin(x²+6) 8 The range of f is the set [ Your answer is interpreted as [ ] + 5.

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Q: Question 6 Identify a one-to-one function. A f(x) = B © f(x) = D 1 3x 2 f (x) = 2x + 3 + 7 x 1 x² +…

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Q: Simplify this complex fraction: | H +3 4

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Q: QUESTION 10 A rectangular garden has dimensions of 17 feet by 11 feet. A gravel path of consistent…

A: To find out the width of the path.