3. In each case below, either draw a graph with the requ ired properties, or prove that it does not exist. Base your answers on the results of Lect ure-Workshop 9. (a) A tree with 8 vertices whose degrees are 1,1,1,1,2,2,3, 3. (b) A tree with 8 vertices whose degrees are 1,1,1,2,2,2,3,4. (c) A graph with 6 vertices whose degrees are 1,1,2,2, 2, 3. (d) A graph with no loops or multiple edges which h as 8 vertices whose degrees are 1,2,2,2,3,3,3,4.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Plz solve d part only
3. In each case below, either draw a graph with the required properties, or prove that it does not exist. Base your
answers on the resu lts of Lect ure-Workshop 9.
(a) A tree with 8 vertices whose degrees are 1,1,1,1,2,2,3, 3.
(b) A tree with 8 vertices whose degrees are 1,1,1,2,2,2,3,4.
(c) A graph with 6 vertices whose deg rees are 1,1,2,2, 2, 3.
(d) A graph with no loops or multiple edges which has 8 vertices whose degrees are 1,2, 2,2,3,3,3,4.
Transcribed Image Text:3. In each case below, either draw a graph with the required properties, or prove that it does not exist. Base your answers on the resu lts of Lect ure-Workshop 9. (a) A tree with 8 vertices whose degrees are 1,1,1,1,2,2,3, 3. (b) A tree with 8 vertices whose degrees are 1,1,1,2,2,2,3,4. (c) A graph with 6 vertices whose deg rees are 1,1,2,2, 2, 3. (d) A graph with no loops or multiple edges which has 8 vertices whose degrees are 1,2, 2,2,3,3,3,4.
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