1.Work out (show all necessary steps) For what value oft vector 2i + j + k is perpendicular to i – 4 + tk. If A = i +3k , and B

Question

1.Work out (show all necessary steps)
For what value oft vector 2i + j + k is perpendicular to i – 4 + tk.
If A = i +3k , and B = 2+ 3k then what is the value of AxB?

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Minh Khuê 6 months 2021-09-02T21:48:51+00:00 1 Answers 4 views 0

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    2021-09-02T21:49:57+00:00

    Hgghggfbgfhjcvvfggdbhg

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )