V is a subspace of inner-product space R3, generated by vector
u =[1 1 2]T and v =[ 2 2 3]T.
T is transpose
(1) Find its orthogonal complement space V┴ ;
(2) Find the dimension of space W = V+ V┴;
(3) Find the angle q between u and v; also the angle b between u and normalized x with respect to its 2-norm.
(4) Considering v’ = av, a is a scaler, show the angle q’ between u and v’
In: Advanced Math
Consider an n-channel MOSFET with tox = 4.5 nm, n = 445 cm2
/V·s, Vt = 0.55 V, and W/L = 15. What is the value of k’n ? (6
points) Identify the region of operation and find the drain current
in the following four cases. (5 points each) Use r = 3.9 for
Silicon.
a. vGS = 2.0 V and vDS = 2.5 V b. vGS = 2.5 V and vDS = 1.5 V c.
vGS = 2.0 V and vDS = 1 V d. vGS = vDS = 2.0 V
In: Electrical Engineering
| If X and Y are independent exponential random
variables, each having parameter λ = 6, find the joint
density function of U = X + Y and
V = e 2X. The required joint density function is of the form fU,V (u, v) =
|
| (a) | Enter the function g(u, v) into the answer box below. |
| (b) | Enter the function h(v) into the answer box below. |
| (c) | Enter the value of a into the answer box
below. |
In: Statistics and Probability
1) What is the current through and voltage across a capacitor after it is fully charged in a DC circuit?
a) I=0, V=0
b) I=0, V=max
c) I=max, V=0
d) I=max, V=max
2) What is the current through and voltage across a capacitor after it is fully discharged?
a) I=0, V=0
b) I=0, V=max
c) I=max, V=0
d) I=max, V=max
In: Physics
(1) Suppose that V is a vector space and that S = {u,v} is a set of two vectors in V. Let w=u+v, let x=u+2v, and letT ={w,x} (so thatT is another set of two vectors in V ). (a) Show that if S is linearly independent in V then T is also independent. (Hint: suppose that there is a linear combination of elements of T that is equal to 0. Then ....). (b) Show that if S generates V then T also generates V . (Hint: try solving for u and v in terms of w and x.). (c) Summarize the results of parts (a) and (b), correctly employing the word “basis”.
In: Advanced Math
Read the article in the link below and point out 3 claims or problem then author is arguing.
https://www.washingtonpost.com/news/answer-sheet/wp/2017/05/03/three-big-problems-with-school-choice-that-supporters-dont-like-to-talk-about/?utm_term=.f5d592189708
In: Psychology
In the shock obedience experiment by Stanley Milgrim could this experiment take place today? According to APA codes what would have to change? How did this experiment help develop ethical codes in psychological research?
In: Psychology
1. In the article "I Knew America Was Not Ready for a Woman to be President" the author suggests that our progress in diversifying the US presidency parallels the US history of the right to ___________:
a. bVote
b. Own Property
c. Privacy
d. None of the above
2. The author of "I Knew America Was Not Ready for a Woman to be President" explains that even though Hillary Clinton won the popular vote, she was not "hired" for president because of how the structural intersectionality of the presidency legitimizes certain identities over others.
a. True
b. False
3. Gendered expectations of emotional labor in the home contribute to women's unpaid "second shift" work.
a. True
b. False
4. Which of the following is an example of gendered emotional labor in a paid work context?
a. Maintaining office harmony
b. Sex in exchange for promotions
c. Maintaining gendered beauty standards
d. None of above
In: Economics
In this assignment you will apply your economics knowledge to explain and interpret a recently published economics article. You will research and select one article published within the past year that discusses an economics issue from the list provided below and explain the economics of the article. The article may be obtained from a major business or economics journal, magazine or newspaper (The Economist, Wall Street Journal, Businessweek, Times, Fortune, etc.). Using your own words as much as possible, you will explain the main points being made by the article’s author(s), the economic principles used by the author to support his/her argument, and the implications of the story. To do this, you will be applying some of the key economics concepts you have learned in Chapters 1 - 11 of your textbook, to explain the meaning and relevance of the economics story to individuals, firms and/or industry.
In: Economics
What is sexual response cycle and sexual orientation. Also, what are the major problems in sexuality.
Your disscussion...
Will demonstrate critical thinking and an in depth understanding of content, that shows thought, depth, and details. (this response is usually no less than 3 paragraphs)
Will make the response personal either through a descriptive life example or opinion about the question.
• Will cite reputable research that comes either from our text or other reputable sources (e.g., journal article, book)
• Will cite a significant amount of material from their source. While this may vary depending on the discussion question, avoid copying and pasting one line from a source.
• Will explain their quotes and citations. Follows each quote with “In other words…” or “I believe the author is saying…”
• Cites the author(s) using APA style formatting.
•References the source at the end of the post. Includes weblink if online source.
In: Psychology