Solve log(base4)X + log(base4) (X+6) <2

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To solve the inequality log(base4)X + log(base4)(X+6) < 2, it can be transformed using the property log_a(b*c) = log_a b + log_a c. This leads to the equivalent form log(base4)(X(X+6)) < log(base4)(16). The solutions to the equation log(base4)X + log(base4)(X+6) = 2 yield x = -8 and x = 2. It is essential to determine the valid values of x that satisfy the initial inequality. The discussion emphasizes the need to apply logarithmic properties and analyze potential solutions effectively.
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Homework Statement


Solve log(base4)X + log(base4) (X+6) <2


Homework Equations


log(base4)X + log(base4) (X+6) =2 comes out to x=-8 and X=2


The Attempt at a Solution


I can't seem to figure out what steps I should even take to answer this inequality.
 
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this property should be useful:
log_a (b*c) = log_a b + log_a c
applying this to your inequality and changing 2 into log_4 16 you'll get something that can be easily transferred into inequality containing quadratic function, which you'll surely solve on your own
 


VVVS said:

Homework Statement


Solve log(base4)X + log(base4) (X+6) <2


Homework Equations


log(base4)X + log(base4) (X+6) =2 comes out to x=-8 and X=2
One relevant equation here would be logaA + logaB = logaAB.
Another is logab = c <==> b = ac.
The equation you have here is part of your work, not really a relevant equation.
VVVS said:

The Attempt at a Solution


I can't seem to figure out what steps I should even take to answer this inequality.

First off, you should determine which values of x are going to be allowed as potential solutions. Then, see if the equations I added might be of some help to you.
 
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