HP 35s Scientific C-4, xÕ, Õ9, Õ9, Permutations and Combinations, Quotient and Remainder Of Division, 85 −, Keys:, Keys:, Example:, Display:, Example:, Display:

Permutations and Combinations

Example: Combinations of People.

A company employing 14 women and 10 men is forming a six–person safety committee. How many different combinations of people are possible?

Keys:	Display:	Description:
xÕ		Total number of
		combinations possible.

Quotient and Remainder Of Division

You can use (⎟) and () to produce either the quotient or remainder of division operations involving two integers.

(⎟)Integer 1 ÕInteger 2.()Integer 1 ÕInteger 2.

Example:

To display the quotient and remainder produced by 58 ⎟ 9

Keys:	Display:	Description:
(⎟)		Displays the quotient.
Õ9	
()		Displays the remainder.
Õ9	

Parentheses Calculations

Use parentheses when you want to postpone calculating an intermediate result until you entered more numbers. For example, suppose you want to calculate:

30	⋅ 9
85 − 12

C-4ALG: Summary