Cho hệ các vector
U (1, 2, n);(0, 1,1 n);(2, 3, n 1);(1, 0, 2 n) .
a. Tìm số chiều...
Mathematics, 15.06.2021 14:00 marquion
Cho hệ các vector
U (1, 2, n);(0, 1,1 n);(2, 3, n 1);(1, 0, 2 n) .
a. Tìm số chiều và một cơ sở W của không gian con sinh bởi hệ vector U .
b. Tìm tham số k để u (2, 3, k2 1) là một tổ hợp tuyến tính của W , và suy ra [u] .
Answers: 1
Mathematics, 21.06.2019 16:00
Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit
Answers: 3
Mathematics, 21.06.2019 16:30
Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.
Answers: 2
Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Social Studies, 21.03.2021 23:00
Mathematics, 21.03.2021 23:00
Mathematics, 21.03.2021 23:00
Biology, 21.03.2021 23:00
Chemistry, 21.03.2021 23:00
Geography, 21.03.2021 23:00
Mathematics, 21.03.2021 23:10
Mathematics, 21.03.2021 23:10