Calculate the number 849
[8074] Calculate the number 849 - NUMBERMANIA: Calculate the number 849 using numbers [1, 4, 5, 2, 71, 775] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 849

NUMBERMANIA: Calculate the number 849 using numbers [1, 4, 5, 2, 71, 775] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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Hospital Rules

Hospital regulations require a wheel chair for patients being discharged. However, while working as a student aide, Sam found one elderly gentleman already dressed and sitting on the bed with a suitcase at his feet, who insisted he didn't need Sam's help to leave the hospital. After a chat about rules being rules, he reluctantly let Sam wheel him to the elevator. On the way down Sam asked him if his wife was meeting him. I don't know, he said. She is still upstairs in the bathroom changing out of her hospital gown.

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Argand diagram

In 1797, the concept of a geometrical interpretation of complex numbers was submitted by Caspar Wessel in a paper to a meeting of the Royal Danish Academy of Sciences.He represented complex numbers as points in a Cartesian plane, with the real portion of the number on the x axis and the imaginary part on the y axis. This was also independently devised a few years later, by Jean-Robert Argand, an amateur mathematician who self-published his ideas in an anomymous monograph(1806). Through publicity generated when Argand came forward and identified himself as the author, it was his name that has the lasting association with the Argand diagram.«
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