Question: Prove the statement is true by using mathematical induction. a+ar +ar^2 ++ar^n1 =a(1r^n)/ 1r , for ris not equal to 1

Prove the statement is true by using mathematical induction.

a+ar +ar^2 ++ar^n1 =a(1r^n)/ 1r , for ris not equal to 1

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