Step 1 We will use the Ratio Test to determine the radius of convergence. We have the following. th+ 7 an + 1 8(n + 1)! lim lim an xh + 6 8n! th +7 8 n! lim п! %D n → o 8(n + 1)! th + 6 Step 2 Simplifying, we get lim n → 00

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