E
Editor
Sep 18, 2022
If u=2i-7j, v=i-6j and w=-i+j, then u+v-w equals:
Difficulty: Easy
A:
i-j+3k
B:
j-2k
C:
4i-14j
D:
4i-7j
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ID: 63273dbaca83163ac3a1325f