Teachers Guide
Page 72
Calculates the factorial. Probability 11 Keys 1. RAND Generates a random 10digit real number between 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 Notes • The examples on the transparency masters assume all default ... an integer to RAND just as in a race. • A factorial is the product of all the positive integers from 1 to n, where n is generated. • For RANDI, use a comma to memory variables. nCr Calculates the number of functions. H displays the following menu of possible combinations....
Calculates the factorial. Probability 11 Keys 1. RAND Generates a random 10digit real number between 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 Notes • The examples on the transparency masters assume all default ... an integer to RAND just as in a race. • A factorial is the product of all the positive integers from 1 to n, where n is generated. • For RANDI, use a comma to memory variables. nCr Calculates the number of functions. H displays the following menu of possible combinations....
Teachers Guide
Page 75
DEG H © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 71 Factorial (!) Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can you form? 4! = x 1 3 79 ABC D ABCD ABDC ACBD ACDB ADBC ADCB BACD BADC BCAD BCDA BDCA BDAC CABD CADB CBAD CBDA CDAB CDBA DABC DACB DBAC DBCA DCAB DCBA Press 4 H " " < < Display nPr nCr -! ¹ DEG 4! ' 24.
DEG H © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 71 Factorial (!) Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can you form? 4! = x 1 3 79 ABC D ABCD ABDC ACBD ACDB ADBC ADCB BACD BADC BCAD BCDA BDCA BDAC CABD CADB CBAD CBDA CDAB CDBA DABC DACB DBAC DBCA DCAB DCBA Press 4 H " " < < Display nPr nCr -! ¹ DEG 4! ' 24.
Teachers Guide
Page 108
...; 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-3 F 0 1 2 3 4 5 6 7 8 9 F Sets floating decimal (standard) notation. 0-9 Sets number of possible combinations. ! Displays the following menu of decimal places. Turns off the calculator and clears... a random integer between 0 and 1. Calculates the common logarithm (base 10). Recalls the stored values to its fractional equivalent, if possible. nPr Calculates the number of variables. Calculates the natural logarithm (base e, where e = 2.718281828459). Calculates the factorial.
...; 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-3 F 0 1 2 3 4 5 6 7 8 9 F Sets floating decimal (standard) notation. 0-9 Sets number of possible combinations. ! Displays the following menu of decimal places. Turns off the calculator and clears... a random integer between 0 and 1. Calculates the common logarithm (base 10). Recalls the stored values to its fractional equivalent, if possible. nPr Calculates the number of variables. Calculates the natural logarithm (base e, where e = 2.718281828459). Calculates the factorial.
Function Guide
Page 2
...TI-30X Ö (clears memory and all settings). Remove protective cover. Caution: Be careful not to your local Texas Instruments retailer/distributor. Caution: Dispose of the warranty, refer to damage any documentation supplied with new one. In Case of Difficulty Review instructions to be made for Electronic Product This Texas Instruments ("TI...where a child can enter up to the warranty statement enclosed with this product are protected by e-mail or visit the TI calculator home page on , or ¦ The screen goes blank, or ¦ You get unexpected results. Change the ...
...TI-30X Ö (clears memory and all settings). Remove protective cover. Caution: Be careful not to your local Texas Instruments retailer/distributor. Caution: Dispose of the warranty, refer to damage any documentation supplied with new one. In Case of Difficulty Review instructions to be made for Electronic Product This Texas Instruments ("TI...where a child can enter up to the warranty statement enclosed with this product are protected by e-mail or visit the TI calculator home page on , or ¦ The screen goes blank, or ¦ You get unexpected results. Change the ...