subject
Mathematics, 20.11.2019 06:31 sonynwz8570

Aand b are n×n matrices. check the true statements below: a. if deta is zero, then two rows or two columns are the same, or a row or a column is zero. b. detat=(−1)deta. c. the determinant of a is the product of the diagonal entries in a. d. if two row interchanges are made in sucession, then the determinant of the new matrix is equal to the determinant of the original matrix

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
Answers: 1
question
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
question
Mathematics, 21.06.2019 22:00
Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?
Answers: 1
question
Mathematics, 22.06.2019 00:30
On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.
Answers: 2
You know the right answer?
Aand b are n×n matrices. check the true statements below: a. if deta is zero, then two rows or two c...
Questions
Questions on the website: 13722367