SOLUTION: 25^x+5^(x+1)-66=0 please help me to solve this equation
-> SOLUTION: 25^x+5^(x+1)-66=0 please help me to solve this equation
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please help me to solve this equation
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5^2x + 5^(x+1) = 66
You have to use graphical or numerical approximation.
x =~ 1.1132823