Hello, good afternoon, could you help me with these problems? :(

10. [-/1 Points] DETAILS LARLINALG8 2.2.004.MI. 0/5 Submissions Used Evaluate the expression. 2 (14 -205) + 14 - 18 6 9 Need Help? Read It Master It Talk to a Tutor9. [-/1 Points] DETAILS LARLINALG8 2.2.037. 0/5 Submissions Used Explain why the formula is not valid for matrices. Illustrate your argument with examples. (A + B)(A - B) = A2 - B2 O The formula is not valid because in general, A(-B) # -AB for matrices. O The formula is not valid because in general, AB # BA for matrices. O The formula is not valid because in general, B(-B) # -82 for matrices. O The formula is not valid because in general, the distributive property is not valid for matrices. Select the pair of matrices, A and B, for which the formula is not valid. O A = 9 2 8 3 4 7 and B = 5 O A = [2 3] and B = 15 8 O A = 7 8 4 9 and B = 5 6 3 O A = 9 2 4 8 6 7 and B = 3 5 Need Help? Read It Talk to a Tutorhttps://www.webassign.net/web/Student/Assignment-Responses/submit?dep i diau DaAll 2. "[-/1 Points] DETAILS LARLINALG8 2.2.041. 0/5 Submissions Used Verify that (AB) T = BTAT. A = -1 1 6 1 and B = 6 Find (AB) T. Find BTAT. Need Help? Read It Talk to a Tutor1. [-/1 Points] DETAILS LARLINALG8 2.2.017. 0/5 Submissions Used Perform the indicated operations, given A = 391. 8- _32, and c = [_10]. B(CA) Need Help? Read It Talk to a Tutor 0/5 Submissions UsedViewing Saved Work Revert to Last Response 5. [-/1 Points] DETAILS LARLINALG8 2.2.068. 0/5 Submissions Used MY NOTES Consider the following theorem. Properties of Transposes If A and B are matrices (with sizes such that the matrix operations are defined) and c is a scalar, then the properties below are true. 1. (AT)T = A transpose of a transpose 2. (A + B) T = AT + BT transpose of a sum 3. (CA) = c(AT) transpose of a scalar multiple 4. (AB) = BTAT transpose of a product Prove Properties 2, 3, and 4 from the above theorem. This answer has not been graded yet Need Help? Read It Talk to a Tutor