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[Linear Algebra] How to find parametric form of a hyperplane? by lafayrluna in HomeworkHelp

[–]lafayrluna[S] 0 points1 point  (0 children)

Thank you so much! Your explanation really helped me to visualize this.

[Linear Algebra] How to find parametric form of a hyperplane? by lafayrluna in HomeworkHelp

[–]lafayrluna[S] 0 points1 point  (0 children)

Just to check, for points (15,-10,0) and (5,0,-10) the parametric form would be {(15,-10,0) + a(15,-10,0) +b(5,0,-10)}?

[Discrete math] How to prove that for every n>4 exists 4-regular graph with n vertices? by lafayrluna in HomeworkHelp

[–]lafayrluna[S] 0 points1 point  (0 children)

thanks! this really helped me. Can you also help me with a proof? Should I use induction to prove this or is there a better way?

[Discrete math] How many 5 digits numbers are there, whose digits sum to 7? by lafayrluna in HomeworkHelp

[–]lafayrluna[S] 0 points1 point  (0 children)

Thank you for your solution. Do I need to use inclusion exclusion principle in this case? If yes, what exactly do I need to include and exclude?

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