Math, asked by jayda34, 10 months ago

Read the question in the picture .

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Answered by DEVINEQUEEN
1

Answer:

Hey mate!

Geometric series formula-

Sn= a(1-r^n)

-----------------

1-r

= 1[1-*3)^8]

----------------

1-3

= 1[1-6561]

------------------

-2

= -6560

---------------

- 2

= 3280............answer.............

Mark me as a brainlist dude

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