this question is about vectors pls solve it ...........
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hello friend...!!!
in the above question , we should find the value of ' n ' ,
⇒ given that the two vector are perpendicular ,
so the dot product ( scalar product ) is equal to zero .
therefore ,
2i + 2j - k and 3i -6j +nk ,
therefore ,
6 - 12 - n = 0
n = - 6
therefore the value of n is -6 .
__________________________________________
hope it helps...!!!
in the above question , we should find the value of ' n ' ,
⇒ given that the two vector are perpendicular ,
so the dot product ( scalar product ) is equal to zero .
therefore ,
2i + 2j - k and 3i -6j +nk ,
therefore ,
6 - 12 - n = 0
n = - 6
therefore the value of n is -6 .
__________________________________________
hope it helps...!!!
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