How do you normalize (- 7 i -j +25k)?

1 Answer
Feb 20, 2016

(-7*sqrt 675i-sqrt 675j+25*sqrt 675k)

Explanation:

"step 1: find the magnitude of the vector a=(-7i-j+25k")
||v||=sqrt ((-7)^2+(-1)^2+25^2)
||v||=sqrt(49+1+625)=sqrt 675
step 2:
sqrt 675* vec a
sqrt 675(-7i-j+25k)
(-7*sqrt 675i-sqrt 675j+25*sqrt 675k)