18AB^5C^3/12B^2C
I come up with the answer of 3AB^3C^2/2 The instructor says the answer is correct but should be a negative. I don't understand how. Someone please help me. Thanks
ppat wrote:18AB^5C^3/12B^2C
I come up with the answer of 3AB^3C^2/2 The instructor says the answer is correct but should be a negative.