Problem 3. For the graphs below, determine the minium number of colors nccessary to color them. Give an appropriate coloring (use numbers 1, 2, 3.... for colors) and prove that there is no coloring with fewer colors. (Hint: identify subgraphs for which the number of colors is easy to determine.)

Q: I need help with this

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A: Given,         ∫2416-25n2dn

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A: Hey, since there is multiple sub part questions posted, we will answer first three sub part…

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A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Kindly give me a detailed response. Thank you.

A: Hello dear ):-can you upload the question . so I will be help you .thank you ):-Explanation:Kindly…