28. Find the sum of the series :
1 + (1 + x) + (1 + x + x2) + ...........
to n term x
1
Answers
Answered by
0
Answer:
[1+x)+(1+x+664
Step-by-step explanation:
7653359
Answered by
0
Answer:
7653358
Step-by-step explanation:
I am thinking it is correct
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