Find t for which the vectors 2i - 3j + k, i + 2 j - 3k and j - tk are coplanar.
7. For non-coplanar vectors, a, b and c, determine p for which the vectors a + b + c, a + pb + 2c
and -a + b + c are coplanar.
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Answer:
the answer is a+b+c,a+pb+2c
Answered by
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Answer:
a+b+c=2ab is it called correct
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