Question: Use mathematical induction to prove each of the following. a. The sum of n terms of a geometric sequence: b. x + y is a

Use mathematical induction to prove each of the following.
a. The sum of n terms of a geometric sequence:
Use mathematical induction to prove each of the following. a. The

b. x + y is a factor of x2n - y2n.

a air a t ar ar+

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