Question about Casio FX-300MS Calculator

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Hello,

If I understand correctly you result do not display any decimal.

If
you want a fixed number of decimal digits (exemple 2) Press the [MODE]
key a number of times until you reach the screen that displays **Fix Sci Nom ** and under them the numbers **1 2 3**

Press 1 to choose Fixed format followed by 2 for TWO Digits

3 decimal digits [MODE] ---------[1 ] (Fix) 3

Hope it helps.

Posted on Sep 25, 2009

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Posted on Jan 02, 2017

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The inverse cosine function is defined for arguments from -1 to +1. 6 is outside of this domain, thus the error. Do you get an error if you try the inverse cosine of 0.6, for example?

If you're getting the same error for the inverse tangent, could you post an example?

If you're getting the same error for the inverse tangent, could you post an example?

May 12, 2014 | Casio FX83ES Scientific Calculator

Apr 07, 2013 | Casio FX-115ES Scientific Calculator

Hi janeth sabay,

Have a good day!!

Here is your needed example for Homogenous differential equation:

The equation is said to be homogeneous if P and Q are homogeneous functions of x and y of the same degree.

(1)We can test to see whether this first order equation is homogeneous by substituting . If the result is in the form f(v)i.e. all the x's are canceled then the test is satisfied and the equation is Homogeneous.

Example 1:(2)(3)There are no terms in x on the right hand side and the equation is Homogereous.Example 2:(4)(5)So the original equation is not homogeneous.Methods Of Solution.A solution can be found by putting y = vx on both sides of the equation:-

Example 3:Putting y - vx

Since y is a function of x so is v

Separating the variables

Integrating

Substituting (12) in equation (10)

I can suugest you also to visit this site for more examples http://www.codecogs.com/reference/maths/differential_equations/homogeneous_differential_equations.php

Sep 12, 2011 | Toys

Use the "x^-1" ("x-superscript-negative-one") key just below and right of the big round cursor pad.

For example, to invert 2, press 2 x^-1 =

For example, to invert 2, press 2 x^-1 =

Aug 15, 2011 | Casio FX-300MS Calculator

To enter powers of trigonometric functions you must enclose the functions in parentheses and then apply the exponent to the whole. For example X1t =(sin T)^3 , Y1t=(cos T)^3 will give you a shape similar to a rhombus with concave sides. The symbol ^syands for the operation of raising to a power. The key is the one with the caret symbol ^ , and it is wedged between the xsqure and EXIT keys (third row of keys).

As regards the cotangent, use the equivalent definition cot(X)=1/tan(X).

As regards the cotangent, use the equivalent definition cot(X)=1/tan(X).

Jul 26, 2011 | Casio FX-9750GPlus Calculator

This calculator doesn't really support a solver like that. You can use Woflram Alpha to solve equations like that really quickly. Example

There are more expensive calculators that will solve these types of equations, but I would recommend just using Wolfram Alpha whenever you need a solution to a math problem.

There are more expensive calculators that will solve these types of equations, but I would recommend just using Wolfram Alpha whenever you need a solution to a math problem.

Mar 02, 2011 | Casio FX-115ES Scientific Calculator

Try 4 x cos 7 5 . 8 =

The fx-300MS is a more advanced calculator than what the book is describing. It evaluates cosine(x) as cos x rather than x, cos.

The fx-300MS is a more advanced calculator than what the book is describing. It evaluates cosine(x) as cos x rather than x, cos.

Nov 02, 2010 | Casio FX-300MS Calculator

1. First enter 2.3 followed by ' ( '.

2.Then enter 10 - 4 and close the bracket ' ) '.

The equation on the screen should look like 2.3 ( 10 -4 ).

Thank you.

2.Then enter 10 - 4 and close the bracket ' ) '.

The equation on the screen should look like 2.3 ( 10 -4 ).

Thank you.

Jun 14, 2010 | Casio FX-300MS Calculator

Hello,

Press [SHIFT][MODE][6:Fix] and press a numbetr between (0--9). The number you select will be the number of decimal places your results have.

However if a result is smaller than 0.001 it will be in scientific notation.

Hope it helps.

Press [SHIFT][MODE][6:Fix] and press a numbetr between (0--9). The number you select will be the number of decimal places your results have.

However if a result is smaller than 0.001 it will be in scientific notation.

Hope it helps.

Oct 09, 2009 | Casio fx-300ES Calculator

there is a A b/c button. This is the button use to enter fractions. so 4/3 would be entered as 4 |A b/c| 3

If you want to have the answers in fractions as well, then I believe you hit more a few times. And then there should be a display option, in the display option, there should be a b/c. This will show your answers in fractions. Hope it helps

If you want to have the answers in fractions as well, then I believe you hit more a few times. And then there should be a display option, in the display option, there should be a b/c. This will show your answers in fractions. Hope it helps

May 05, 2009 | Casio FX-300MS Calculator

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