2. (a) Show that for a, B e C, |a| # 1B, we have an – Bn Park al" – 1B11 al - IBI -, n=1,2,3,... (b) If lal< 1, show tha

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2 A Show That For A B E C A 1b We Have An Bn Park Al 1b11 Al Ibi N 1 2 3 B If Lal 1 Show Tha 1 (10.49 KiB) Viewed 58 times

2. (a) Show that for a, B e C, |a| # 1B, we have an – Bn Park al" – 1B11 al - IBI -, n=1,2,3,... (b) If lal< 1, show that |2<1 is equivalent to 2-a <1. az