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Mathematics 11 Online
OpenStudy (anonymous):

The sum of the first three terms of 2 - n is:

ganeshie8 (ganeshie8):

find the first 3 terms and add them

ganeshie8 (ganeshie8):

2-n first term : 2-1 second term : 2-2 third term : 2-3

OpenStudy (anonymous):

gotcha thanks

ganeshie8 (ganeshie8):

good :)

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