A4. Evaluate the following:A 2a + 3b-cSing a + b + c – 3abc(ii) a + b + 3ab+ 3a²b(jo) 5 + + + ab – 90(v) 6a – 5b2 + 2c2-3abcif a = 3, b = 4, C = -2if a = – 1, b = 2, c = 3if a = 2, b = -3if a = 5, b = 4, c = 0if a = 1, b = 2, c = -1 About the author Allison
Answer: A 4. Evaluate the following: A 2a + 3b-c. Sing a + b + c – 3abc (ii) a + b + 3ab+ 3a²b (jo) 5 + + + ab – 90 (v) 6a – 5b2 + 2c2- … Reply
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A 4. Evaluate the following: A 2a + 3b-c. Sing a + b + c – 3abc (ii) a + b + 3ab+ 3a²b (jo) 5 + + + ab – 90 (v) 6a – 5b2 + 2c2- …