Compute  using the Euclidean algorithm. Use this to write the gcd as a linear combination of 108 and 627.  (You may use the calculator available, but your answer must explicitly use the Euclidean Algorithm.)

Do 3 of the following questions. (10 points each) A. Prove or disprove:

Simplify the following

Find LU decomposition of:

Problem 2 : Consider the following matrix:   Let   and   solve the system using Gaussian elimination. Find the inverse A.

Choice 1:  Describe the similarities and differences between incidental-bidirectional naming and Relational Frame Theory.  Be sure to describe each and relate them on similarities and note specific differences.

Choice 1:  Describe the similarities and differences between incidental-bidirectional naming and Relational Frame Theory.  Be sure to describe each and relate them on similarities and note specific differences.

Reverse transcriptase synthesizes ________.

Lysogeny refers to _______.

In the condition called athlete’s foot, the fungus Trichophyton consumes the keratin protein found in hair, nails, and dead skin. Which of the following descriptors does not apply to Trichophyton?