A and B are n×n matrices. Check the true statements below: A. The determinant of A is the product of the pivots in any echelon form U of A, multiplied by (−1)r, where r is the number of row interchanges made during row reduction from A to U. B. det(A+B)=detA+detB. C. If the columns of A are linearly dependent, then detA=0. D. Adding a multiple of one row to another does not affect the determinant of a matrix.

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2

i would you but i don't under stand the qustion

step-by-step explanation: