THE PUZZLET PAGE


PUZZLET 082

A Pandigitally Logarithmic Equation

 

Take a close look at this equation:

9.87x - 6.54^x - 3.21 = 0

It has the unusual property of using all the digits once and once only, and in descending order.
 
Equation 
To four decimal places of accuracy, what values of x satisfy this equation?

MAIN MENU
SOLUTION
ARCHIVES

Site design/maintenance: Dave Ellis E-mail me!
Last Updated: January 13th, 2010.