Let a-k-b-2-k-c-2-3k- then the ascending order the following isA- -a-b b-c c-a-B-a-b b-c c-a-C-abc-a1 b1 c1-D-a-b b-c c-a-

We now, a×b=î amp;ĵ amp;k̂ a_1 amp;a_2 amp;a_3 b_1 amp;b_2 amp;b_3 For nbsp; A. [a×b b×c c×a] here a×b=î+ĵ 2k̂, b×c= 2î 5ĵ+4k̂, c×a= î+2ĵ k̂ ⇒ [ ...

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Vector Notation

Let a=î+ĵ+k̂,...

Question

Let $\to a =^i +^j +^k, \to b = 2^i +^k, \to c =^i + 2^j + 3^k$ , then the ascending order the following is
$A . [\to a \times \to b \to b \times \to c \to c \times \to a]$
$B . [\to a + \to b \to b + \to c \to c + \to a]$
$C . [\to a \to b \to c] [{\to a}^{1} {\to b}^{1} {\to c}^{1}]$
$D . [\to a - \to b \to b - \to c \to c - \to a]$

B, D, C, A

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D, A, B, C

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A, B, C, D

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C, A, B, D

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Solution

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