treveonjones96pej7xv
treveonjones96pej7xv
11-10-2018
Mathematics
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An= -6+7n calculate A30
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gmany
gmany
14-10-2018
[tex]a_n=-6+7n\\\\a_{30}\to \text{substitute n = 30}\\\\a_{30}=-6+(7)(30)=-6+210=214[/tex]
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