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Matrices C and D are shown below. 2 1 0 a b -0.4 C= 0 3 4 D=0 -0.2 0.8 0 2 1 O 0.4 -0.6 What values of a and b will make the equation CD = I true? a=0.5 b=0.1 O a=0.1 b=0.5 a=-0…

Matrices C and D are shown below. 2 1 0 a b -0.4 C= 0 3 4 D=0 -0.2 0.8 0 2 1 O 0.4 -0.6 What values of a and b will make the equation CD = I true? a=0.5 b=0.1 O a=0.1 b=0.5 a=-0…
asked 115k views
18 votes
Matrices C and D are shown below.

2

1

0

a

b

-0.4

C= 0 3

4

D=0

-0.2

0.8

0

2

1

O

0.4

-0.6

What values of a and b will make the equation CD = I true?

a=0.5

b=0.1

O a=0.1

b=0.5

a=-0.5

b=-0.1

Submit

asked
User Matoy
by
7.6k points

2 Answers

0 votes

Answer:

it's b

Explanation:

hope this helps! :D

answered
User Ekj
by
8.3k points
3 votes

Answer:

A

a=0.5

b=0.1

Explanation:

edge2021

answered
User Un
by
7.4k points
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