矢量相加的次序是无关紧要的。

The order of adding the vectors is unimportant.

youdao

矢量相加还有一种方法，我称为“平行四边形法。”

There's another way you can do it and I call that "the parallelogram method."

youdao

You can take this vector, multiply it by one number, take that vector, multiply it by another number, add the two of them.

比如将这个矢量,乘上一个数,然后将另一个矢量,乘上另外一个数,把这两个矢量相加

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It doesn't matter the sequence in which you add the two vectors.

在做两个矢量的加法时无所谓相加的顺序

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So, suppose I tell you to add two vectors, A and B equal to C, and I say, "What's the result of adding A and B?"

假设我告诉你们将两个矢量相加,A + B = C,我问,"A 加 B 结果是什么"

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