Linear_Algebra-Test

# Linear_Algebra-Test - Linear Algebra Linear Clicker...

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Linear Algebra Linear Algebra Clicker questions Clicker questions

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Let . Is the product CA defined? ! " # \$ % = ! " # \$ % = 0 10 8 3 6 2 1 1 C and 4 3 2 1 A 1. Yes 2. No 10 0 of 5
Let . What is the product of A with the third column of C ? [ ] 23 13 ! ! 1. ! " # \$ % 30 10 2. [ ] 30 10 3. ! " # \$ % 23 13 4. ! " # \$ % = ! " # \$ % = 0 10 8 3 6 2 1 1 C and 4 3 2 1 A 10 0 of 5

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Let . What is AB equal to? ! " # \$ % = ! " # \$ % = 8 7 6 5 B and 4 3 2 1 A 50 22 43 19 ! " # \$ % 1. 50 43 22 19 ! " # \$ % 2. 46 31 34 23 ! " # \$ % 3. 10 22 43 9 ! " # \$ % 4. 10 0 of 5
Let . What is BA equal to? ! " # \$ % = ! " # \$ % = 8 7 6 5 B and 4 3 2 1 A 50 22 43 19 ! " # \$ % 1. 50 43 22 19 ! " # \$ % 2. 46 31 34 23 ! " # \$ % 3. 10 22 43 9 ! " # \$ % 4. 10 0 of 5

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Are the rows of the following matrix linearly independent? 1. Yes 2. No ! " # \$ % = 0 10 8 3 6 2 1 1 C 0 of 5 10
! 2

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Linear_Algebra-Test - Linear Algebra Linear Clicker...

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