Are the following two matrices inverses of one
another? (Urgent please help)
A=[ 4 2] B=...
Mathematics, 05.05.2020 14:29 Destiny8372
Are the following two matrices inverses of one
another? (Urgent please help)
A=[ 4 2] B= [ -4 -2]
[-11 -6] [ 11 7]
a)Yes, because they are opposites.
b)Yes, because their product is equal to the
identity matrix
c)No, because they are not opposites.
d)No because their product is not equal to the matrix
Answers: 2
Mathematics, 21.06.2019 16:30, milkshakegrande101
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
Mathematics, 21.06.2019 21:50, heavendl13
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
Mathematics, 15.11.2019 04:31
Mathematics, 15.11.2019 04:31
Mathematics, 15.11.2019 04:31
Mathematics, 15.11.2019 04:31
Mathematics, 15.11.2019 04:31
Mathematics, 15.11.2019 04:31