SOLUTION: 5^(2x)+5^(x+1)-66=0
im getting no solution.. please help
Algebra.Com
Question 976535: 5^(2x)+5^(x+1)-66=0
im getting no solution.. please help
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Using graph methods:
x =~ 1.11328275
====================
You can probably use Newton's iterative method, or Newton-Raphson.
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