Finding Inverse Matrix

[mynamemattersnot4]

When I asked my teacher I didn't know this she told me that sucks and walked away.

[aussienerds]

How do I find the inverse when one of the elements is a pronumeral?

[csingh25]

Nice

[k13ubba13]

THANK YOU!

[DataHataz]

Now how do we find if a pai is a pair of inverse matrices?

[DataHataz]

Okay college math? I'm a freshman and we have this.. lol

[henrym149]

i love multiplying and deviding omfg its so fun i just cant get enough of it

[yichen100]

Great . You are far more better than heymath . Heymath when they explain inverse matrix i was like HUH ???

[bebe4235]

Helpful. Thanks

God bless

[mbdiddy]

I thinks this is better than wat my teacher told me.

I suppose on the test I shall write "I cordially disagree with your method because it sucks dick so I will use the method I learned off youtube"

Then I would provide a link to this, I am sure it would be gr8t

[That1PianoKid]

@mbdiddy How'd that work out for yah? :p

[xbolt17x]

@enchantedwillowgreen It's taught in high school at the algebra 2 level

[dajakesta1234]

very clear and i can understand ps im gr 9 :D

[FuriousDot213]

What if B and C are already Negative do u change em to positives?

[ToorakCollegeMaths]

@FuriousDot213 - That is correct my little Furious Dot.

[FuriousDot213]

@ToorakCollegeMaths k thanks now im doing Augmented Matrices And its So annoying =[

[blasher4]

Absolutely awesome. Thanks a bunch.

[ToorakCollegeMaths]

@blasher4 Thanks for the positive feedback

[VIsupIV]

low volume :(

[ToorakCollegeMaths]

@VIsupIV I will check out how I record future lessons, as I intend to add a lot more in 2011.

[surforeef]

i have to multiply the final product on here :(

[ToorakCollegeMaths]

@surforeef - Sorry surforeef, didn't understand your sentence. Maybe too many collisons with the reefs of Indonesia.

[atomicfrost]

Nice keep it coming

[ToorakCollegeMaths]

@atomicfrost - Cheers

[ironwolg]

this isn't what my teacher showed me.....

[ToorakCollegeMaths]

@ironwolg - There are other ways of doing most problems. Keep an open mind and increase your knowledge base and then choose your favourite methods. But be ready to use other ways.

[ironwolg]

@ToorakCollegeMaths i know, but it just gets confusing. anyways, i'm done with math classes for good so i'm not too worried about finding the inverse matrix lol thanks for posting the vid though, i think it helped me, i tried to repress all memories of my math classes so it's kinda fuzzy :) haha

[fiqre]

Cool! But how can i do 3x3 or 4x4 matrix?

[ToorakCollegeMaths]

@fiqre Pretty advanced stuff. I have kept to the Australian system where those techniques are only taught theoretically at University. My students (17-18 year olds, find the inverses of these Matrices using a CAS Calculator.

[meliluvmoosic]

okay... so is it finished the way it is???

[ToorakCollegeMaths]

@meliluvmoosic - once you find the inverse, you then use it to solve simultaneous equations.