[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direct g1 w0- pc+,1vxoem u8d(yqynrion. mfuw )ea6f8y:z,h jfn 58y3hf0l-aa :idqo -q
参考答案:
本题详细解析: This is true because a vector iimx,-. ) 0.xoxf fn9 avv(yvrus a quantity with not only a magnitude but also a direct xv9n r.m.-,0viufyxx)(v a foion. So the answer is true.
Post time 2025-10-24 09:48:17
