SOLUTION: Solve the equation.
2 log2(x) − log2(x - 3) = 2 + log2(4)
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Question 537901: Solve the equation.
2 log2(x) − log2(x - 3) = 2 + log2(4)
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve for x:
Apply the "power rule" to the first term on the left side.
Apply the "quotient rule" to the left side.
Substitute
Rewrite this in exponential form:
Substitute
Multiply both sides by
Simplify.
Rewrite as:
Solve by factoring.
Apply the "zero product rule".
or therefore:
or
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