Sharp EL-5100 - Page 19

h. Reciprocals
Calculate: 1/6 + 1/7
Key in: 6 l x - ' l l + l 7 fx-11 l = l
Answer: 0.30952381
i. Factorial
Calculate: 69!
Key in: 69 (2nd F) ED ' (HQ
Answer: 1.711224524 x 1098
Note that the Error section deals with the calculation limits of the calculator.
j. Permutations
Key in: 5 (2nd F) (HpE 3 C=D nPr=— -- ----
a ™ (n — r)!
Answer: 60
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