单词 | law of exponents |
释义 | law of exponents : one of a set of rules in algebra: exponents of numbers are added when the numbers are multiplied, subtracted when the numbers are divided, and multiplied when raised by still another exponent: am×aⁿ=am+n; am÷aⁿ=am−n; (am)ⁿ=amn |
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