Answer:
6 is the common difference
Step-by-step explanation:
a¹=23, an=95, n=13
» an=a¹+(n-1)d
» 95=23+(13-1)d
» 95=23+12d
» -23+95=12d
» 72=12d
» 6=d
therefore the common difference is 6.
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Answers & Comments
Answer:
6 is the common difference
Step-by-step explanation:
a¹=23, an=95, n=13
» an=a¹+(n-1)d
» 95=23+(13-1)d
» 95=23+12d
» -23+95=12d
» 72=12d
» 6=d
therefore the common difference is 6.