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For which values of parameter λ the following quadratic form in a 3-dimensional real vector space is positive or negative definite: q(x)=(4−λ)x²₁+(4−λ)x²₂−(2+λ)x²₃+4x₁x₂−8x₁x₃+8x₂x₃
answered
Dec 21, 2024
Mathematics
college
5
votes
38.7k
views
Will my Object Tags be replicated if I use Cross-Region Replication?
answered
Nov 1, 2024
Computers and Technology
high-school
1
vote
54.2k
views
The static pressure lines provide static air pressure for the operation of which instrument readings?
answered
Sep 25, 2024
Engineering
college
4
votes
122k
views
(a) Summarize According to the author, how has the "swirling symbol of the atom" changed meaning for people over time? (b) Analyze Causes and Effects What are some of the reasons for this change? Cite
answered
Sep 20, 2024
English
high-school
5
votes
47.5k
views
The basic objective for operating with low inventories in JIT systems is: A. to uncover recurring problems in production processes. B. inventory investment must be saved. C. major problems must be uncovered.
answered
Aug 22, 2024
Business
high-school
4
votes
141k
views
If u is the distance between the object and the optical centre of the lens, v is the distance between the image and the optical centre of the lens and f is the focal length of the lens; then what is the
answered
Jul 31, 2024
Physics
high-school
3
votes
215k
views
How do I factor this polynomial? 2r³t8r²-90r
answered
Apr 25, 2024
Mathematics
high-school
5
votes
96.6k
views
What is the answer I can’t get it
answered
Mar 25, 2024
Mathematics
high-school
4
votes
196k
views
Which of these forms of media would make appropriate components of a multimedia presentation, and which would not? a) Appropriate Component b) Inappropriate Component a) a bulleted list b) a whole podcast
answered
Mar 21, 2024
Computers and Technology
high-school
3
votes
117k
views
Swifty Company had the following transactions during 2022: • Sales of $4700 on account • Collected $2400 for services to be performed in 2023 • Paid $1630 cash in salaries • Purchased airline tickets for
answered
Feb 7, 2024
Business
high-school
5
votes
15.0k
views
Given f(x)= 4x^3+9x^2-x-6. Factor f(x) given that -1 is a zero
answered
Jan 8, 2024
Mathematics
college
1
vote
20.5k
views
Because they have value, gold, silver, and salt have all been used as
answered
Dec 31, 2023
History
high-school
6
votes
129k
views
Solve by completing the square. Express answer in a simplified radical form when possible. When not possible, round to nearest hundredth. x^2+6x+2=0
answered
Oct 1, 2023
Mathematics
high-school
2
votes
171k
views
Convert -2 2/13 to a decimal
answered
Sep 17, 2023
Mathematics
college
8
votes
189k
views
Help give answer pls
answered
Jul 21, 2023
Mathematics
high-school
1
vote
158k
views
Number 48 Use the graph to estimate the limits and value of the function or explain why the limit doesn’t exist
answered
Feb 24, 2023
Mathematics
college
3
votes
57.2k
views
Read the text The Milky Way: The band that looks like milk in the night sky isn't actually milk, of course–it's a galaxy. A galaxy is a huge cluster of stars, dust, gas, and other objects bound together
answered
Jan 23, 2023
English
high-school
6
votes
231k
views
Give an example of population.
answered
Dec 22, 2022
Biology
high-school
4
votes
117k
views
Matt earns $5 for each lawn he does. He wants to earn at least $100. Which inequality represents his situation?
answered
Dec 4, 2022
Mathematics
high-school
4
votes
24.6k
views
Help, Please... If Oceanic crust collides with continental crust, what will most likely happen?
answered
Nov 28, 2022
Geography
college
9
votes
86.8k
views
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