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Vector Algebra question

2021 · 25 Feb · Shift 1 · Q61
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  5. /2021 · 25 Feb · Shift 1 · Q61

Vector Algebra question

2021 · 25 Feb · Shift 1 · Q61

JEE MainPhysicsVector AlgebraMCQ+4 / −1
In an octagon ABCDEFGH of equal side, what is the sum of AB→+AC→+AD→+AE→+AF→+AG→+AH→\overrightarrow {AB} + \overrightarrow {AC} + \overrightarrow {AD} + \overrightarrow {AE} + \overrightarrow {AF} + \overrightarrow {AG} + \overrightarrow {AH}AB+AC+AD+AE+AF+AG+AH, if, AO→=2i^+3j^−4k^\overrightarrow {AO} = 2\widehat i + 3\widehat j - 4\widehat kAO=2i+3j​−4k JEE Main 2021 (Online) 25th February Morning Shift Physics - Vector Algebra Question 32 English
  1. A
    −16i^−24j^+32k^- 16\widehat i - 24\widehat j + 32\widehat k−16i−24j​+32k
  2. B
    16i^+24j^−32k^16\widehat i + 24\widehat j - 32\widehat k16i+24j​−32k
  3. C
    16i^+24j^+32k^16\widehat i + 24\widehat j + 32\widehat k16i+24j​+32k
  4. D
    16i^−24j^+32k^16\widehat i - 24\widehat j + 32\widehat k16i−24j​+32k
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