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Mathematics, 17.06.2021 03:20 angelinamadriga

Directions Multiply both sides of the equation by r

Find Sn-rSn

Factor out Sn and a

Solve for Sn

Will give brainiest if answered


Directions

Multiply both sides of the equation by r
Find Sn-rSn
Factor out Sn and a
Solve for Sn

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Answers: 3

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Directions Multiply both sides of the equation by r

Find Sn-rSn

Factor out...
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