Determine which of the following formulas hold for all invertible n?n matrices A and B.

(1 point) Determine which of the following formulas hold for all invertible n x n matrices A and B. 1. (ABA-) = AB A-1 2. (A + B) = A + B + 2AB 3. (I + A)(I + A) = 2I + A+ A- 1 No No Yes No No No No Yes No Yes 4. AB = BA 5. ABA- = B -1 1 6. (AB) A B 7. (A + B)(A - B) = A - B 8. (I A)(I + A) = I - A 9. A is invertible 10. A + B is invertible