Casio fx-260 Instruções de utilização - Página 2
Procurar online ou descarregar pdf Instruções de utilização para Calculadora Casio fx-260. Casio fx-260 2 páginas. Solar scientific calculator
Também para Casio fx-260: Manual de formação (10 páginas), Manual de formação (14 páginas)
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Mathematics
Calculator Directions for Casio fx-260
To find the square root of a number
• enter the number
• press the
• press
root. DO NOT press and
Example C:
First press
Enter the following:
The correct answer is 8.
To enter a negative number such as -8
• enter the number without the negative sign (enter 8);
• press the "change sign" (
All arithmetic can be done with positive and/or negative numbers.
Example D:
First press
Enter the following:
The correct answer is -4.
(upper leftmost) key ("SHIFT" appears at top-left of the screen);
(third from the left on top row) to access its second function: square
and
or
.
) key which is directly above the
or
.
(continued)
at the same time.
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key