Extra Challenge Solutions #6

College Algebra

Dr. Robert J. Rapalje

Seminole Community College

Sanford, FL  32773

6.     Use the Kapustinskii Equation and solve for .   Give answer(s) to nearest hundredth .  

           (From Jared)     

Solution:  

By the distributive property:

Multiply both sides of the equation by the LCD which is

Set equal to zero

You can solve this with the quadratic formula or with graphing calculator methods:

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