Math, asked by ccabob408, 5 days ago

guys i need hlep omg

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Answers

Answered by swarit21

0

Answer:

unit vector

a

^

=

∣

a

∣

a

Given

a

=2

i

^

+3

j

^

+

k

^

∣

a

∣=

2

2

+3

2

+1

=

14

unit vector

a

^

=

14

2

i

^

+3

j

^

+

k

^

=

14

2

i

^

+

14

3

j

^

+

14

1

k

^

zero vector

0

=0

i

^

+0

j

^

+0

k

^

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