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OpenStudy (anonymous):
What is the d value of the following arithmetic sequence? -16, -9, -2, 5, 12, 19….
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OpenStudy (anonymous):
7
OpenStudy (anonymous):
is -9 -(-16)=-9+16=7
mathslover (mathslover):
d = a_2 - a_1 d= a_3 -a_2
OpenStudy (anonymous):
Is it really that difficult? kids these days (sigh..)
mathslover (mathslover):
-9 - (-16) = -9 + 16 = 7 -2 -(-9) = -2+9 = 7
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mathslover (mathslover):
hence d = 7 got it @coolaidd ?
mathslover (mathslover):
"no medals yet" quite ridicolous : D
mathslover (mathslover):
*ridiculous
OpenStudy (anonymous):
thank you!
mathslover (mathslover):
np
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