Introduction to Spheres (1 of 3: General equations)

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[@niklasnorrthon3125]

The final "arbitrary" vector does not have the magnitude 2. |1, 0, -3| = sqrt(10) != 2

[@jozihustlers9145]

You are a blessing to us mr woo❤

[@VatsalArya12]

I having been facing problems in sphere from a long time but you made it so easy for me

[@mdkohinooralam3075]

Thank you so much Eddie, you make learning math so much fun and make easier than ever ❤ I have one request, can you please bring problem solving courses on yt? Olympiad oriented problem solving?

[@profdimateonline]

👍☺The best teacher ❤I admire you very much

[@siyabongampongwana990]

Thank you

[@palaksanwal4258]

Hello Sir❤! You are one of the best mathematics teacher! Hope you would have been in my school 🥰♥️

[@husnainafsar8708]

Thanks, Eddie. Been watching you since before I became a teacher. Have been teaching for over 5 years now. Lol. Question: Can I please ask why the very last 'vector equation' you mentioned at the end for a sphere doesn't have any variables in it? Thank you!

[@tifnatandmat]

v represents all vectors and c represents a centre point with position vector . By doing v-c we are finding all vectors between the centre c, then setting the magnitude to equal a particular number. i.e. finding all vectors equidistant to a centre, which would make a sphere

[@husnainafsar8708]

@@tifnatandmat Thank you!

[@sengnawawnghkyeng9179]

Love you

[@ratthapolsupasopon921]

❤

[@ianchaplin2777]

♥

[@user-lt7ry7pc3m]

Hello sir Please can you help me by providing more lectures on A level Computer science Your way of teaching is really easy to for one to understand. Please sir 😢

[@ablebees_com]

Peace, you seem very interested in videos on A level Compiter Science. Would you like to start a petition on Ablebees requesting Eddie to make videos on this topic? Others would support your petition.

[@user-lt7ry7pc3m]

@@ablebees_com yes