Question: Consider the following pattern. 9x1-1 = 8 9 x 21 - 1 = 188 9 x 321 - 1 = 2,888 9 x 4,321 -

Consider the following pattern. 9x1-1 = 8 9 x 21
Consider the following pattern. 9x1-1 = 8 9 x 21 - 1 = 188 9 x 321 - 1 = 2,888 9 x 4,321 - 1 = 38,888 (a) Use this pattern and inductive reasoning to find the next problem and the next answer in the sequence (b) Use this pattern to find 9 x 987,654,321 - 1. (c) Use this pattern to find 9 x 10,987,654,321 - 1

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