Questions & Answers for: combinations casio 115es

casio fx-115es calculator Here is an example problem: 3x^2+6x^2+2x+4 How would I enter that into my Casio fx-115es calculator in order to factor it out? Unless I am failing to understand your problem,

what button is used for pie Hello, Use the key combination []SHIFT[times 10 to x]. The key is between [.] and [Ans]. If you want its numerical value, you press [=]. Hope it helps.

...Casio FX-115ES one uses the key combination [ALPHA][CALC] (=). To insert other variables (A,B,C,D,X,Y) you do as follows [ALPHA][(-)] (A). [ALPHA][' " "] (B). [ALPHA][hyp] (C). [ALPHA][sin] (D). ...

...casio fx-115es it will not operate. it says that the problem lies in the (n-X)!X! part of the formula. I'm writing everything exactly the way it is in the formula You may be writing the expression as ...

...divide button, i get a probability working out, but what does the c stand for?? The C stands for "Combinations." nCr is the number of combinations of n items taken r at a time. For example, 52 C 13 ...

What key do I need to press to put in expontenial and logarithmic functions? The exponential function and the natural logarithm (LN) are inverse of one another. They share the same physical key. To ...

how would you do a =14sin85/sin53 Input the following key combination: 14 [*] [sin] 85 [ ) ] [ ÷ ] [sin] 53 [ ) ] [ = ] You should get something that looks like 14*SIN(85)÷SIN(53)

Can you help me with this probelm? 5x(-5-3)+4x-5-10 In the absence of any specific instructions, the only thing you can do to this expression is to make it more compact by combining like terms. I ...

How can I calculate combinations with fx-991ES PLUS? Use the combination function. It's the shifted function of the divide key, marked nCr. For example, to find the number of combinations of 9 things ...

...Casio FX-115ES Plus? For example, how can I do calculations like 10'-3" + 5'-4" + 11'-11" without having to convert the inches to feet? You can combine all the feet together 10+5+11=26 feet Combine ...