How to Find a 3x3 Determinant

How to find if there is an inverse on a matrix is to find its determinant. How to find a 3 x 3 determinant. Three by three determinants. @ColfaxMath

[vonnbender]

You are a legend man, hope god gives you as much help and blessings as you gave all of us you taught!!

[qawalsyed]

Sir you have so many Indian students ❤.... Lot's of support ❤

[anonymousgamer]

Explaination was to the point.... Love from India❤

[aarunyadubey]

Thanks teacher..❤

Love from India❤❤

[As___.]

You have a lot of Iraqi students, thank you very much ❤❤

[IbrahimLodhii-nszv]

Thanku sir I searched it on my chat GPT but, can't find it in this short time
Thanks, again Beloved 😍 Teacher

[Div.]

thank you so much, sir
really helpful✨

[AmanYadav-wewm]

It's an excellent and awesome explanation. 😊😊

[muhammadasghar]

You have a lot of Pakistani students❤❤may god bless you ✨🫀👀

[essentialsATAesthetics]

sir whats the solution of this determinant

[yashnagul]

sir pls solve through properties it will be much better

[JosephMusukwa-oi]

Love this, , but we how can I conclude to get an answer

[Tanishq__]

You are awesome some ❤ ...great explanation

[kartikXkrishna]

Thanks 👍😊
From which country you are sir?

[Eltty.]

sir how do you do the whole thing it has been eating my head up

[ArpitaSahoo-gu]

Thank you so much sir
It helped me a lot 😊

[rayanthomas]

Sir are you American? Do Americans study? Coz you explained it very good

[gigageta]

Sir you have the voice of devon larratt 😂...
But nice explanation ❤

[pusparawal]

No any bullshit
Thank you sir love from Nepal