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Mathematics 21 Online
OpenStudy (kanwal32):

The sum of the first 100 terms common to the series 17,21,25...... and 16,,21,26 is

OpenStudy (kanwal32):

@dan815

OpenStudy (dan815):

ok so 17,21,25.... going up by 4s 16,,21,26 ... going up by 5s

OpenStudy (kanwal32):

yes

OpenStudy (dan815):

we can rewrite the first series as 17+4n, for n=0,1,2,....99

OpenStudy (kanwal32):

yes

OpenStudy (dan815):

|dw:1404201289344:dw|

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