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Can anyone help me out with this one?
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Can anyone help me out with this one?

Can anyone help me out with this one?-example-1
User Serhii Kozachenko
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1 Answer

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a(n)=a1 + (n-1)d
a1=12
d=5-12=-7
a(n) = 12+(n-1)(-7)
User Pavlonator
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