subject
Mathematics, 06.09.2021 04:50 kevenluna10oytivm

Đưa dạng toàn phương về dạng chính tắc q(x, y, z) = 2xy + 4xz + y2 − 4yz + 4z2
.
Tìm cơ sở q-chính tắc. Cơ sở này có phải là cơ sở trực giao không?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
What is the rotational symmetry of a wheel
Answers: 1
question
Mathematics, 22.06.2019 02:00
Find the axis symmetry of x y=4x-6x+3
Answers: 1
question
Mathematics, 22.06.2019 02:30
There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds
Answers: 1
question
Mathematics, 22.06.2019 03:30
What is the value of 4x to the third +4x if x is 4
Answers: 1
You know the right answer?
Đưa dạng toàn phương về dạng chính tắc q(x, y, z) = 2xy + 4xz + y2 − 4yz + 4z2
.
Tìm c...
Questions
question
Health, 18.05.2021 22:30
question
Mathematics, 18.05.2021 22:30
question
Computers and Technology, 18.05.2021 22:30
question
Mathematics, 18.05.2021 22:30
question
Social Studies, 18.05.2021 22:30
question
History, 18.05.2021 22:30
question
Mathematics, 18.05.2021 22:30
Questions on the website: 13722363