Two puzzles with numbers are on the coach’s workout for today.
Use the digits 1, 2, 3, and 4 once and only once to make a mathematical expression. You may use +, -, ×, ÷, exponents, decimal points, and parentheses. No roots, factorials, repeating decimals, or other mathematical functions are permitted.
What is the largest mathematical expression possible using these rules?
Each digit in the multiplication table below represents a digit other than itself.
Create a new table with correct digits.
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Solutions to week 133
Maximizing Links answer explained:
The maximum is 9 links as shown in the figure below.
Links to all of the puzzles and solutions are on the Complete Varsity Math page.
Come back next week for answers and more puzzles.