词组 | factor out |
释义 | Phr V factor out factors, factoring, factored factor out sth or factor sth out American to not include something when you are doing a calculationWhen you factor out delays for rain, the game took four hours. factor out sth • factor sth out especially AmE to not include a particular thing when you are calculating the total amount of something or making a judgment or decision about something: The firm projects that wages will rise 11% after inflation is factored out.■ OPPOSITE: factor in factor out1. To exclude something or keep it from being incorporated into something. A noun or pronoun can be used between "factor" and "out." Before you accept this job offer, you need to factor out everyone else's opinions and think about what you really want. 2. In mathematics, to change an equation so that something (such as a variable) used multiple times is instead used once. A noun or pronoun can be used between "factor" and "out." OK, what do we need to factor out in order solve this equation? factor outv. 1. To reanalyze a situation or problem in order to remove something from consideration: If we factor out personal details, it seems that everyone has the same story. If we factor the bad data out, the results are predictable. 2. Mathematics To rewrite an expression so that something, especially a constant or variable, appearing more than once in the expression appears only once: By factoring the shared terms out of the expression, we can easily solve the equation. The teacher factored out 3x from both sides of the equation 6x^3 + 9x^2 + 12x = 24x. |
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