Solving matrix using cofactor Method (3 by 3 Matrix)

[@nontokozoprincess3771]

thank you , all the way from SOUTH AFRICA

[@Sirkoech]

Amazing wish to become like you

[@GodwinEmmanuel-d4i]

Lesson is much good ❤❤

[@clintoncookey-gam964]

Thank you very much ma for this video

[@JacobZondani]

Wow I'm impressed. 👏 keep up the good work.

[@glorykinanu859]

Thanks, I appreciate it.

[@georgekaranja8446]

Hi thanks for the good content

[@seanmunyinyi8646]

Awesome 🎉🎉

[@glorykinanu859]

Thanks, I'm glad you liked it!

[@LawreenAtienoJuma]

Best lesson

[@NdiranguMwangi-f8i]

nice video but next time ensure the camera is still to reduce the video being so shaky

[@wilsonwafula7143]

Thanks madam

[@annamwikali2247]

I like what am seeing

[@GodwinEmmanuel-d4i]

Sory madam what if iwould be asked to find similar question by inverse method..will I use the same steps as you have explained in cofactor method?

[@lilianwambui3127]

Thank you so much 😊

[@normanfalgao]

Thanks 👍

[@alexaswan-dg9rt]

Thanks dr

[@glorykinanu859]

Glad it helped!

[@osy_254]

Thanks but I think determinant is 87 because of of error in negative sign

[@wekabee162]

I think you are wrong sir, calculate again, it is 98