Permutations and combinations, Quotient and remainder of division, Parentheses calculations – HP 35s Scientific Calculator User Manual

Page 312

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C-4

ALG: Summary

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?

Quotient and Remainder Of Division

You can use



(

÷) and



() to produce

either the quotient or remainder of division operations involving two integers.



(

÷)Integer

1

Õ

Integer

2

.





()Integer

1

Õ

Integer

2

.



Example:

To display the quotient and remainder produced by 58

÷ 9

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:

Keys:

Display:

Description:

xÕ





Total number of

combinations possible.

Keys:

Display:

Description:



(

ч)

Х9





Displays the quotient.



()

Õ9





Displays the remainder.

9

12

85

30

Ч

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