In Exercises 1 to 8, find a. A + B, b. A - B, c. 2B, and
Chapter , Problem 7.2.1(choose chapter or problem)
In Exercises 1 to 8, find a. A + B, b. A - B, c. 2B, and d. 2A - 3B. A = B23-13R B = B -1231R
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