Let u- i-j- v- i-j- and - i-2j-3k- If n- unit vector such that u-n- 0 and v-n- 0 then - w-n- - is equal to

The correct option is C 3 n̂ #160;is perpendicular to both #160; v⃗ #160; amp; #160; u⃗ Hence it has to be along the direction gi ...

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Integration by Partial Fractions

Let u⃗= i⃗+...

Question

Let $\to u = \to i + \to j, \to v = \to i - \to j$ and $\to ω = \to i + 2 \to j + 3 \to k .$ If $^n$ unit vector such that $\to u \cdot^n = 0$ and $\to v \cdot^n = 0$ then $| \to w \cdot^n |$ is equal to

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\to i + \to j + 2 \to k

\to i + 2 \to j + \to k

\to i + \to j + \to k

\to u =^i +^j, \to v =^i -^j

\to w =^i + 2^j + 3^k .

^n

\to u .^n = 0

\to v \cdot^n = 0,

| \to w \cdot^n |

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

(\to a \times \to b) \times \to c

\to u =^i +^j, \to v =^i -^j

\to w =^i + 2^j + 3^k

^n

\to u \cdot^n = 0

\to v \cdot^n = 0

|^w \cdot^n |

\to r = \to i + 2 \to j + 3 \to k + λ (\to i - \to j + \to k) a n d \to r = 2 \to i - \to j - \to k + μ (\to - i + \to j - \to k) i s

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