IV. Use the properties of the dot product to evaluate the expression, assuming that u v = 2, ||u|| = 1, and ||v|| = 3. 1. 2u- (3u - v). 2. (u + v) (u- v).

Q: I don't understand this question I need help solving it.

A: 2. Let x be the incomes are approximately normal distribution with mean $33,000 and standard…

Q: I'm not sure what you did in step 2, can you explain it please?

A: We can solve this question by using application of basic algebra through step by step easy…

Q: It's just one question the solutions Are ther and I need the answer. ThankYou!

A: The population proportions difference CI is, (p^1-p^2)±Zp^1(1-p^1)n1+p^2(1-p^2)n2where p^1 and…

Q: Suppose you are going on a trip and need to choose between two car rental companies. Company 1…

A: topic - linear function

Q: t 3"

A:

Q: Can you please help me solve this in detail so I can understand it better? I don't feel confident…

A: Take LCM then solve

Q: We are working in R². Let & be the standard basis, B be the basis formed by {(2, 1), (0, −1)}, and C…

A:

Q: That is NOT the correct solution. Thanks.

A:

Q: I attached the problem I do not understand how to do this problem. Thank you for your assistance.

A:

Q: How do I solve this and please provide the steps

A:

Q: One more time. Write the equ of a line that safely lands the plane. Press "Submit" to see if the…

A: Given-  To Find- The equation of the line that safely lands the plane. Formula Used- The equation…

Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

A:

Q: I am not sure of how to solve .  I believe I keep missing a step.

A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

Q: -2 -1 6 5 3 -1 -2+ 1 2 3 4 5 6

A:

Q: How do you understand things like this 32? It really confusing to me.

A:

Q: I'm having trouble with this but can I get a and b for this problem thank you!

A: n1=80, x1=64 n2=60, x2=39 X: people got sick 1: Ate fish 2: Did not eat fish

Q: The field biologist was recording sightings of raccoons and deer in a neighborhood over the course…

A:

Q: Can these steps be further explained please? I am having a hard time following.  Thank you for your…

A: Let, 'x' units refrigerators and 'y' units stoves to be  produced in order to maximize the profit…

Q: I want to know how to complete this step by step and what the answer is.

A: Here we use two way tables with Joint and Marginal  relative frequencies   Dogs Cats Total…

Q: solution is typed off the page

A:

Q: I'm confused about step 2 can I please get an clear answer

A: Sol:-  In this you are confused about step 2 so that i am clearing you about this.

Q: cleared

A: We have to find the digit in thousand place  of the product.

Q: Step

A:

Q: how do we go about solving the last two parts?

A:

Q: (d) If the mean score was u = 157 with standard deviation o = 19, what was the final exam score for…

A:

Q: Can you explain the second question/step 2 more clearly? I'm having trouble following what to do.

A: We have to find the values at which x2 + y2 = 8 passes the vertical line test.