Texas Instruments TI30XA User Manual - Page 16

Order of Operations, Combinations and permutations. - 30xa

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Order of Operations 1st Expressions inside parentheses. 2nd Single-variable functions that perform the calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd Combinations and permutations. 4th Exponentiation and roots. 5th Multiplication and division. 6th Addition and subtraction. 7th J completes all operations. The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed). 15

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15
Order of Operations
1st
Expressions inside parentheses.
2nd
Single-variable functions that perform the
calculation and display the result immediately
(square, square root, cube, cube root,
trigonometric, factorial, logarithmic, percent,
reciprocals, angle conversions).
3rd
Combinations and permutations.
4th
Exponentiation and roots.
5th
Multiplication and division.
6th
Addition and subtraction.
7th
J
completes all operations.
The TI-30Xa uses AOS
é
(Algebraic Operating System). It stores up to 4 pending operations (2 when
STAT
is displayed).