Math, asked by arshiyakhandelwalsjc, 2 days ago

Tr = r^2 (r^2-1) then Sn = ?

Answers

Answered by 19959580948

0

Answer:

r=2

r=2-1=1

Step-by-step explanation:

1+2=3

Sn=3 IT is use ful to you

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