Question: Given that find: a. 5a b. 1/2 c c. a + b + c d. 2a b + c e. 2b + 2c

Given that


= (9), b a = = (13) and c = = (-)


find:


a. 5a 


b. −1/2 c 


c. a + b + c 


d. 2a − b + c


e. 2b + 2c − 3a 


f. 1/2 a + 1/2 b

= (9), b a = = (13) and c = = (-)

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