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How do input subscripts into a program with a TI-84 Plus?

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How do input subscripts into a program with a TI-84 Plus?

Like Y(sub 1)=y

Thanks

asked Sep 6, 2013 by anonymous

1 Answer

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Use the square brackets ("[" and "]").

They're the shifted functions of the multiply and subtract keys.

For Y(sub 1) enter it as "Y[1]".

answered Sep 6, 2013 by anonymous

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