Physics, asked by Vishakadvani, 1 year ago

If a self vector 5i + 6j + 3k multiply by dot product what will b the resultant vector

Answers

Answered by biprajitsuklabaidya7

1

A vector = 5i+6j+3k

B vector 5i+6j+3k

A.B=( 5i+6j+3k)(5i+6j×3k)

=25+36+9

=70

Answered by ihrishi

3

Explanation:

(5i + 6j + 3k).(5i + 6j + 3k)

=25 i.i + 36 j.j + 9 k.k

= 25 + 36 + 9

= 70

i.i=j.j=k.k=1

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