$\overrightarrow A = 2\hat i + \hat j,\,B = 3\hat j - \hat k$ and $\overrightarrow C = 6\hat i - 2\hat k$.Value of $\overrightarrow A - 2\overrightarrow B + 3\overrightarrow C $ would be
$\overrightarrow A = 2\hat i + \hat j,\,B = 3\hat j - \hat k$ and $\overrightarrow C = 6\hat i - 2\hat k$.Value of $\overrightarrow A - 2\overrightarrow B + 3\overrightarrow C $ would be
- A
$20\hat i + 5\hat j + 4\hat k$
- B
$20\hat i - 5\hat j - 4\hat k$
- C
$4\hat i + 5\hat j + 20\hat k$
- D
$5\hat i + 4\hat j + 10\hat k$
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- [AIIMS 2019]
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