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Calculate the number 8692

NUMBERMANIA: Calculate the number 8692 using numbers [8, 1, 9, 7, 81, 478] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 8

The first user who solved this task is Nasrin 24 T.

#brainteasers #math #numbermania

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A blonde was at home watching...

A blonde was at home watching TV with her friends when she heard a noise. She ran out just in time to see a thief drive off in her car.
"Did you see their face?" her friends asked when she came back inside.
"No, but it's okay - I got the licence plate number!"

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Lars Onsager

Died 5 Oct 1976 at age 72 (born 27 Nov 1903).Norwegian-born American chemist whose development of a general theory of irreversible chemical processes gained him the 1968 Nobel Prize for Chemistry. These Onsager reciprocal relations have importance in a wide range of applications. Throughout his career, he studied the thermodynamics and kinetics of electrolytes. In 1944 he derived the exact solution of the two-dimensional Ising model, a model of a ferromagnet. This virtuosic mathematical feat led to a deeper understanding of phase transitions and critical points. From about 1940 Onsager investigated low-temperature physics. He suggested the quantization of vortices in liquid helium, and in 1952 extracted information about the distribution of electrons from the de Haas-van Alphen effect.

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