The magnitude of vector a=2i-7j is

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The magnitude of vector a=2i-7j is

E

Editor

Sep 18, 2022

The magnitude of vector a=2i-7j is

Difficulty: Easy

A:

\sqrt{23}

B:

\sqrt{43}

C:

3

D:

\sqrt{53}

ID: 63273dbaca83163ac3a1322f