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...**nCr** **key** I have a Texas Instruments BA II plus **calculator** and I am trying to use nPr and **nCr** **key** and I do not know how to. Can someone help me please? Thank you Luz Hello, On **calculator**s you calculate ...

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...**key** strokes To enter 20C7 you press 20 [SHIFT][**nCr**]7 ; To enter 0.15 to the power 7 you type 0.15[X to ] 7 the **key** is between [x²] and [log] To enter (1-0.15) to power 20-7, you type 0.85 [X to] ...

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**key** strokes To enter 20C7 you press 20 [SHIFT][**nCr**]7 ; To enter 0.15 to the power 7 you type 0.15[X to ] 7 the **key** is between [x²] and [log] To enter (1-0.15) to power 20-7, you type 0.85 [X to] ...

Question about TI-84 Plus Silver Edition Graphic Calculator

**nCr**] **key** sequence for combinations and [2nd][nPr] **key** sequence for permutation. For the factorial function use **key** sequence [2nd][x!] 52[2nd][**nCr**]5 [=] gives 2598960. 8[2nd][nPr]3 [=] gives 336 4[2nd]

...n, press x-y, enter r, then press 3rd [**nCr**] =. For example, to find the number of possible five-card poker hands, press 5 2 x-y 5 3rd [**nCr**] = x-y is the x-exchange-y **key** just below the blue 2nd

is there a npr or **ncr** button on my **calculator** nPr is the shifted function of the * (multiply) **key**. **nCr** is the shifted function of the / (divide) **key**.

**key**) marked **nCr**. By definition **nCr**=(n!)/((r!)*(n-r)!)=nC(n-r) In what follows, I am using parentheses to enclose what is in the denominators). So 10!/(8!2!)=10C2 or 10C8 =45 (they have the same value)

...**nCr**. There is third **key** nearby with the exclamation mark (n! or x!) If the markings nPr, **nCr**,n! ARE ON THE **KEY**S, you do not need to press [2nd F] or [SHIFT] to access the functions. If the markings ...

Question about FX991ES Scientific Calculator

...(**nCr**, nPr) with fx-991ES PLUS? Use **nCr** (the shifted function of the divide **key**). For example, to find the number of combinations of five things taken three at a time, press 5 SHIFT **nCr** 3 = and see

Question about FX-9750GII Graphing Calculator

...nPr and **nCr** on this **calculator**? In Run/Mat screen, press the OPTN **key** followed by F6, the F3:Prob. The nPr and **nCr** tab are accessible. Type n then the relevant tab, followed by the

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