Teachers Guide
Page 12
... into scientific notation, and then using them in scientific notation using the TI-34 Ö. a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 9.3 Q 107 3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Press < to 1 and less than 10, and n is an integer. 1. Enter 5.8 and press C. 5.8¯ 2. Enter the first number. ¸...
... into scientific notation, and then using them in scientific notation using the TI-34 Ö. a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 9.3 Q 107 3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Press < to 1 and less than 10, and n is an integer. 1. Enter 5.8 and press C. 5.8¯ 2. Enter the first number. ¸...
Teachers Guide
Page 90
Permutation (nPr) Four different people are running in a race. H © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 84 Use this formula to find how many different ways they can place 1st and 2nd. 4 nPr 2 = x A B AB and BA count as 2 permutations. C D AB AC AD BA BC BD CA CB CD DA DB DC Press 4 H Display -n-P-r nCr ! ¹ 2 < 4 nPr 2 º 12.
Permutation (nPr) Four different people are running in a race. H © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 84 Use this formula to find how many different ways they can place 1st and 2nd. 4 nPr 2 = x A B AB and BA count as 2 permutations. C D AB AC AD BA BC BD CA CB CD DA DB DC Press 4 H Display -n-P-r nCr ! ¹ 2 < 4 nPr 2 º 12.