If 4-5-k- 8-a-2k- are parallel vectors then a-

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Test for Collinearity of Vectors

If 4î+5ĵ-k̂...

Question

If $4^i + 5^j -^k, 8^i + a^j - 2^k$ are parallel vectors then $a =$

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Similar questions

A, B, C, D

3^i + 2^j +^k, 4^i + 5^j + 5^k, 4^i + 2^j - 2^k, 6^i + 5^j -^k

¯ A B

¯ C D

4^i - 7^j - 2^k,^i + 5^j - 3^k, 3^i - λ^j +^k

λ =

\to A =^i + 4^j - 2^k

\to B = 3^i - 5^j +^k

Unit vector parallel to the resultant of vectors $\to A = 4^i - 3^j$ and $\to B = 8^i + 8^j$

\to A =^i + 4^j - 2^k

\to B = 3^i - 5^j +^k

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