Q. Solve the following logarithm problem for the positive solution for x.log16x=21Answer:
Understand the logarithm equation: Understand the logarithm equation.We have the equation log16x=21. This means that 16 raised to the power of 21 equals x.
Convert to exponential form: Convert the logarithmic equation to an exponential form.Using the definition of a logarithm, we can rewrite the equation as 1621=x.
Calculate value of 161/2: Calculate the value of 161/2. Since 161/2 is the square root of 16, we find that x=16.
Find positive solution for x: Find the positive solution for x. The positive square root of 16 is 4, so x=4.
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