If AB-2i-3j-k- CB-i-j-k- CD-4i-7j- then AD-

The correct option is C 5i⃗ 11j⃗ [ AD = AB + BC + CD #160;; =2 i 3 j + k i j ...

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Definition of Vector

If AB=2i⃗-3...

Question

If $¯ ¯¯¯¯¯¯ ¯ A B = 2 \to i - 3 \to j + \to k$ , $¯ ¯¯¯¯¯¯ ¯ C B = \to i + \to j + \to k$ , $¯ ¯¯¯¯¯¯¯ ¯ C D = 4 \to i - 7 \to j$ then $¯ ¯¯¯¯¯¯¯ ¯ A D$ =

5 \to i + 11 \to j - \to k

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5 \to i - 11 \to j

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5 \to i + 11 \to j

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- 5 \to i + 11 \to j

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Solution

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Similar questions

2 \to i + 3 \to j + 4 \to k, 3 \to i + 2 \to j - 3 \to k

5 \to i + 5 \to j + \to k

P

5 \to i + \to j + 3 \to k

\to r = (3 \to i + 7 \to j + \to k) + t (\to j + \to k)

\to a = \to i + \to j - \to k, \to b = 5 \to i - 3 \to j - 3 \to k, \to c = 3 \to i - \to j + 2 \to k

\to r

\to c

| \to r | = ∣ ∣ \to a + \to b ∣ ∣

\to r

3 \to i + 2 \to j - \to k

\sqrt{2} i - \sqrt{3} k

5 \to i + 4 \to j - 2 \to k

\to A = 2 \to i + \to k, \to B = \to i + \to j + \to k,

\to C = 4 \to i - 3 \to j + 7 \to k

\to R

\to R \times \to B = \to C \times \to B

\to R . \to A = 0

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