Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 451
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Herbert Westren TurnbullBorn 31 Aug 1885; died 4 May 1961 at age 75. English mathematician who madeextensive and notablecontributionsto the study of algebraic invariants and concomitants of quadratics. Turnbull was also interested in the history of mathematics, writing The Mathematical Discoveries of Newton (1945), and began work on the Correspondence of Isaac Newton. |