If u=2i-7j, v=i-6j and w=-i+j, then 2u-3v+4w equals:

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If u=2i-7j, v=i-6j and w=-i+j, then 2u-3v+4w equals:

E

Editor

Sep 18, 2022

If u=2i-7j, v=i-6j and w=-i+j, then 2u-3v+4w equals:

Difficulty: Easy

A:

8i-3j

B:

3i-5j

C:

2i-3j

D:

-3i+8j

ID: 63273dbaca83163ac3a13277