Last Answer
The most recently calculated result is stored to the variable Ans. Ans is retained in memory, even after the unit is turned off. To recall the value of Ans:
Press(Ansdisplaysonthescreen),or
Pressanyoperationskey(,etc.) Asthefirst part of an entry, Ans and the operator are both displayed.
OrderofOperations
1st | Expressions inside parentheses. |
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2nd | Functions that need a and precede the argument, | ||||||
| such as sin, log, and all R | P menu items. | |||||
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3rd | Fractions. |
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4th | Functions that are entered after the argument, such | ||||||
| as x2 and angle unit modifiers ( | r g). | |||||
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5th | Exponentiation ( | ) and roots ( | ). |
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6th | Negation ( |
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7th | Permutations (nPr) and combinations (nCr). | ||||||
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8th | Multiplication, implied multiplication, division. | ||||||
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9th | Addition and subtraction. |
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10th | Conversions ( | , | , DMS). | ||||
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11th | completes all operations and closes all open | ||||||
| parentheses. |
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