WHERE IS THE RECIPROCAL KEY ON NSPIRE CX CAS?

[J. Barroso]

I use the reciprocal key a lot - to me it is the most important key for quick calculations but I cannot find it in the Nspire. Can someone help?

Thanks

John

 

 

 

 

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• D2Editor in Lua [3 Updates]
• Parametric Wonder [6 Updates]
• Integral problem [3 Updates]
• HELLO [1 Update]

 D2Editor in Lua

 Parametric Wonder

 Integral problem

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[Jim Fullerenex]

I've never used such a "reciprocal key"; if you are asking for one key stroke that gives the reciprocal, I'd say the answer is no. There's not even a one-key cosine.

Enter "^" then "-" the "1"

Or use the fraction palette.

Best,

Jim

[Travis Bower]

I don't see a menu item either.

Try Jim's suggestion or see screenshot.

[58%!]

Why don't you get a TI-84+SE? Even the TI-81 is better than the TI-Nspire.