Question: 7. Prove that a .( b+c = a . b + a . c for all a, b, c ERS. (2 marks)

7. Prove that a .( b+c = a . b +

a . c for all a, b, c ERS. (2 marks)

7. Prove that a .( b+c = a . b + a . c for all a, b, c ERS. (2 marks)

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