4. Explain why pentagons cannot form a regular tessellation.

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Q: • {an}1 defined by an • {bn} defined by bn • {n} = defined by Cn = sin(n) n²+1 n² +1 3n2 2 ln(n) en

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A: Answer is 9 And  3 Please find attachment

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A: Solve the following differential equation using Laplace method:ty''+2t-1y'-2y=0 with y0=0.

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