Casio fx-570ES PLUS User Manual

Also see for fx-570ES PLUS: User guide User guide

E-43Approximate Weight:fx-570ES PLUS: 100 g (3.5 oz) including the batteryfx-991ES PLUS: 95 g (3.4 oz) including the batteryFrequently Asked Questionsk How can I perform input and display results the same way I did on amodel that does not have Natural Textbook Display?Perform the following key operation: 1N(SETUP)2(LineIO). See“Configuring the Calculator Setup” on page E-5 for more information.k How can I change a fraction form result to decimal form?How can I change a fraction form result produced by a divisionoperation to decimal form?See “Toggling Calculation Results” on page E-9 for the procedure.k What is the difference between Ans memory, independent memory,and variable memory?Each of these types of memory acts like “containers” for temporary storageof a single value.Ans Memory: Stores the result of the last calculation performed. Use thismemory to carry the result of one calculation on to the next.Independent Memory: Use this memory to totalize the results of multiplecalculations.Variables: This memory is helpful when you need to uses the same valuemultiple times in one or more calculations.k What is the key operation to take me from the STAT Mode or TABLEMode to a mode where I can perform arithmetic calculations?Press N1(COMP).k How can I return the calculator to its initial default settings?Perform the following operation: 19(CLR)1(Setup)=(Yes)k When I execute a function calculation, why do I get a calculation resultthat is completely different from older CASIO calculator models?With a Natural Textbook Display model, the argument of a function thatuses parentheses must be followed by a closing parenthesis. Failing topress ) after the argument to close the parentheses may cause unwantedvalues or expressions to be included as part of the argument.Example: (sin 30) + 15 vOlder (S-VPAM) Model: s 30 + 15 = 15.5Natural Textbook Display Model: b s 30 )+ 15 = 15.5Failure to press ) here as shown below will result in calculation of sin 45.s 30 + 15 = 0.7071067812

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