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OpenStudy (anonymous):
if the sequence below continues according to the pattern shown, what is the sum of the first 305 terms of the sequence? -3,0,6,-3,0,6,-3,0,6...
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OpenStudy (anonymous):
A) -305 B) 305 C) 610 D) -610
OpenStudy (anonymous):
sum of first 3 terms = -3 + 0 + 6 = 3 sum of first 303 terms = sum of first 3*101 = 3*101 = 303 next 2 terms are -3 and 0 so sum of 305 terms = 303 + -3 + 0 = 306
OpenStudy (anonymous):
sorry 300
OpenStudy (anonymous):
305??
OpenStudy (anonymous):
nope
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OpenStudy (anonymous):
300
OpenStudy (anonymous):
ok
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