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A: To prove:  1+ω7ω-2+5+2ω1+ω = ±3i We know that ω is a cube root of unity and 1+ω+ω2=0 and ω = -1+i32…

Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: Can you make your answer more clearer

A: The answer given by the expert is very clear.If there is any specific query/confusion,that may be…

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A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: The answer

A: We are asked to find the increase in cost if the production level is raised from 1200 units to 1800…

Q: How do I answer this ? I have to show my work.

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: answer question 4.

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A: NoItems Time 1 4.8 1 14.7 1 13.7 1 9.5 1 2.4 1 11.8 2 10.5 2 12 2 14.3 2 16.4…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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A: Volume of the surface z=f(x,y) bounded region in the xy-plane

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A: You need to know this before solving the question.

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A: Given that,the equation of the tangent line to fx at the point a=1 is y=7-2x.We need to find the…

Q: 1. (Straightforward) In tutorials and assignments we encountered the specific ODE dy(x) dx = -…

A: The given differential equation is: dyxdx=Fyxx. We have to use ux=yxx to make the given ODE…

Q: I don't need the answer to letter A.

A: (B) Obtain the proportion of her laps that are completed between 127 and 130 seconds. The proportion…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.