Problem 90 of 7
Condense logarithmic expression 2log(x)+log(y).
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reverse product/quotient/power laws.
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Reverse product, quotient, and power laws for sums, differences, and coefficients.
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Solution
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1. Move coefficients back as exponents.
2. Use sums as products and differences as quotients.
3. Write one logarithm with the combined argument.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Condensing logs with different bases unless converted first.