F.1 MATHS
2012-12-11 7:45 pm
1.Describe, in your own words, what is meant by “like terms.”2.Explain by n and n2 are not like terms.
回答 (1)
2012-12-11 10:27 pm
✔ 最佳答案
1) For non-zero terms , the ratio of 2 like terms must be a constant.For examples :2x and 3x are like terms since 2x : 3x = 2/3 is a constant.3 and - 4 are like terms since 3 : - 4 = - 3/4 is a constant.2) n and n² are not like terms since n : n² = 1/n is not a constant.
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