Question

if the vectors 4i+j-3k and 2mi+6mj+k are perpendicular to each other,then find the value of m​

Answer 1

Explanation:

If they are perpendicular

a1a2+b1b2+c1c2=0

4×2m+1×6m+(-3)=0

8m+6m-3=0

14m=3

m=3/14

Answer 2

Answer:

m = 3/14

Explanation:

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