If A=3i +2j+3k ,find the magnitude of A+B and A-B

Since vector B was not specified, I'll assume one at random. You can later answer your own question.

Explanation:

Given:

And (assumed):

Find the magnitude of

Given a vector

The magnitude of the vector is:

The magnitude of the sum is:

The magnitude of the difference is:

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

not moving. pos accel,