Find a vector orthogonal to both <-3,2,0> and to <0,2,2> of the form(adsbygoogle = window.adsbygoogle || []).push({});

<1,_,_> (suppose to fill in the blanks)

well i thought the cross product would do the trick, but i keep getting the wrong answer.

I|2 0| - j |-3 0| + k |-3 2|

|2 2| |0 2| |0 2|

(format is kinda messed up, but im pretty sure you can tell how i had it set up)

i(4-0) -j(-6-0)+ k(-6-0) = 4i+6j+6k = 2i+3j+6k

so the answer should be <2,3,6> which is obviously incorrectly cause i dont even have a 1.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Find a vector orthogonal

**Physics Forums | Science Articles, Homework Help, Discussion**