Science, asked by niteshchaturvedi618, 5 months ago

The solar product of vectors A^= 2i^+5k^ and B^= 3j^+5k^ will be...............

Answers

Answered by muazmaasghar

1

Explanation:

A.B=(2i+5j).(3j+5k)

A.B=6i.j+10i.k+15j.j+25j.k

A.B=15

because i.j=0,i.k=0,j.k=0,j.j=1

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