Expand the following summation notation and vice versa. X12+ X13+ X4+ x;5 1. 2 2. Σ(Χ-Y) |

Q: Which of the following functions (a) sin cos 0, (c) sin20 (d) 2 cos² 0 - 1, 2' belong to the complex…

A: (.) Given complex vector space is ,         T(1) = span {1 , eiθ , e-iθ } A function belongs to the…

Q: There is no solution. only a question above. Where is the solution?

A: a) the first power source model is given by  V1(t)=Re( 2e3it) note that we know that eix=cosx +i…

Q: Determine if the following statement is true or false. The equation 2" + 5 = 0 has no solution. %3D…

A: For a positive number n, the logarithm of n is the power to which some number b must be raised to…

Q: The difference between two positive integers is 1. If the smaller is added to the square of the…

A: Topic = Algebra

Q: 1. Solve using substitution 2x + y = 14   3x - 2y = 7

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Q: Solve. X+y +z = - 11 2x + y-z = - 13 X-y +z = 1

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Q: 2. Translate each of the following phrases into a mathematical expression. Use as few variables as…

A: Translate each phrases into mathematical form

Q: which part is the answer to part a. i can tell which one is the one for the general solution but not…

A: To find which one is the solution for part a

Q: Solve the problem. 4) A consultant traveled 340 miles to attend a meeting, traveling 50 mph hours…

A: Total distance=340 miles speed at first part=50mph speed at second part=60 mph time taken=6hours

Q: olutions are only partly corre

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Q: Construct a mathematical model and solve the following problem: The product of two consecutive…

A: Let x and x+1 be the number. Here, the product of two consecutive numbers is 1640.…

Q: only has solutions for a, b, and c.  Where is the solutions for d, e, and f?

A: Meantime =2.7 standard deviation=1.9 two jobs per 8 hours a day=arrival rate   λ = 28=0.25μ = 2.7σ =…

Q: The power principle of equality states that if both sides of an equation are raised to the same…

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Q: 6. -30 4 2) -5 -10 40 寸

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Q: How many solutions does the equation a + b + c + d + e + f = 30 have if each variable must be a non-…

A: Image is attached with detailed solution.

Q: 11) Solve by Substitution a. b. -4x – 2y =-1 y=-2x – 4 x+3y=-17 -8x + 8y =-24

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Q: What is an inconsistent equation? Give an example.

A: Inconsistent equation:            If a system has no solution, it is said to be inconsistent

Q: A small electronic device is designed to emit a timing signal of 200.0 milliseconds (ms) duration.…

A: Lower Control Limit = 194.6484 Upper Control Limit = 205.3516 Standard deviation estimate = 4.3725…

Q: 4.) Ms. Green earns 60 points every time she shops at a grocery store. She needs a total of 2,580…

A: We need to draw tape diagram and solve it.

Q: now could you solve part b of the question

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Q: Write the complete solution to the given problems. Use one variable only. Debbie drives 5 meters…

A: Let speed of Richard is 'x' mpsThen speed of debbie is 'x+5' mpsAlso given that distance between…

Q: 5. 16yk+2 Solve the difference equation + 8yk+1+yk = 6-k, yo = 4, y₁ = 1

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Q: /4x-4 a. x=-4, x =-1 b. x=-2, x = 2 C. d.

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Q: refer  to  image  below.

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Q: 3) How many solutions does the equation a + b +c + d+e+f= 30 have if each variable must be a non-…

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Q: If you add 5 to a certain number, the sum is less than 2 times the number. For what numbers is this…

A: NOTE: Refresh your page if you can't see any equations. . the given statement is  If you add 5 to a…

Q: Draw a picture for each situation and solve for the missing part.

A: The figure can be drawn as follows:

Q: create any mathematical problem and show its solution.

A: A mathematical problem is a problem that can be represented, analyzed, and possibly solved, with the…