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write an equation for the nth term of each arithmetic sequence....... 45,30,15,0,....... and -87,-73,-59,-45,.....
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Well in the first one their is a clear difference of -15.
\(\LARGE\color{blue}{ \bf a_n=a_1+d(n-1) }\) can you fill in the numbers ?
no disrespect but if i did i would,t of ask the question in the first place. @SolomonZelman
Ok, I am going to give you a little chart:) 1st term difference 1st sequence 45 -15 2nd sequence -87 +14
tank
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