Hi I need help with question 1-3 and 5,6 please

5. [-/1 Points] DETAILS WANEFMAC7 5.2.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Compute the product. This exercise should be done two ways: by hand and by using technology where possible. (If an answer is undefined, enter UNDEFINED in any cell of the matrix.) Need Help? Read It 6. [-/1 Points] DETAILS WANEFMAC7 5.2.026.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Compute the product. This exercise should be done two ways: by hand and by using technology where possible. (If an answer is undefined, enter UNDEFINED in any cell of the matrix.) -7 - A NWH NN. -1 1 0000 00001. [-/1 Points] DETAILS WANEFMAC7 5.2.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Compute the product. This exercise should be done two ways: by hand and by using technology where possible. (If an answer is undefined, enter UNDEFINED in any cell of the matrix.) [0 - 3 4 ] ! Need Help? Read It Watch It 2. [-/1 Points] DETAILS WANEFMAC7 5.2.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Compute the product. This exercise should be done two ways: by hand and by using technology where possible. (If an answer is undefined, enter UNDEFINED in any cell of the matrix.) [3 -1 ] -3 1 8 3 4023 0000 000 Need Help? Read It Watch It 3. [-/0.33 Points] DETAILS WANEFMAC7 5.2.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Compute the product. This exercise should be done two ways: by hand and by using technology where possible. (If an answer is undefined, enter UNDEFINED in any cell of the matrix.) - 3 01 -1 2 NWI -1 -3 13 0000 0000 0000 0000