Scalar triple product to verify the vectors are coplanar (KristaKingMath)

Learn how to use the scalar triple product to verify that the vectors are coplanar.

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Hi, I’m Krista! I make math courses to keep you from banging your head against the wall. ;)

Math class was always so frustrating for me. I’d go to a class, spend hours on homework, and three days later have an “Ah-ha!” moment about how the problems worked that could have slashed my homework time in half. I’d think, “WHY didn’t my teacher just tell me this in the first place?!”

[bendkwatt]

I just want to say thank you much!!! you've helped carry me through calc 2 and now calc 3, your videos always helpful and allow me to finish my homework, thank you so much

[mydiaryentries]

hey krista, first of all you have a good voice secondly thank you so much for saving my tuts marks, and last lastly i wish you you get all the best things you wish for in life, i might sound a little irrelevant from the video but i am honestly just thankful for your channel. i purple you.

[ecothunderbolt]

I was correcting questions from an old quiz and realized this is exactly the same question that my teacher used on that quiz. I guess I know where he got the question. lol

[TheNetkrot]

Thank you... thank you...thank you ..This was the most accurate and to the point explanation I have seen on this topic. Thank you again and in the future I will be looking at your videos.

[juliamarchese]

All of your videos are so clear! Love it, thanks so much for being a great teacher :)

[BirdRaiserE]

answer within 1 minute of video start, no delay.
Very nice. I don't like waiting.

[dragcraftmaster]

Magnificient explanation, understood it right away ^^

[kirlousmikhail]

You explain it a lot better than my uni professor! Thank you!

[AyushSoni-nkmd]

I somehow manage to drawn this conclusion on my own but need to verify this, thank you so much for clearing my doubt

[orenawaerenyeager]

This was life changing a bit at least.
Thank you mam.

[VishalRaj-lpcs]

the most beautiful explanation of this i have ever seen 👍👍

[ΧρήστοςΠανώριας]

I am a mathematician... And this explanation is great!!!! Many bravooosss!!! ;)

[soalimabdulnasir-bchr]

Interesting, I am glad having you as a teacher

[NimaMoktan]

Thank you very much. Very easy way of proofing

[kosiokoye]

thanks i have been looking for how to prove that three vectors are coplanar.. my textbook just says if the determinant is equal to zero then they are coplanar.... but how can I find the determinant of three vectors...
thanks. nice video

[drrkrachhu]

Thanks a lot for doubts clear krne ke liye...

[ilikegreenthings]

this was so good. my lecturer did not make this clear at all thank you!!

[completelystupid]

I think we can replace i, j, k by 1, 5, and -2 to cut down 1 step (dot product)

[jitendersaini]

So good explanation, I'm from India not understand any topic without explanation

[mohammadmunzurulhaque]

thank you very much. Much Much Love and appreciation...