Math

QuestionRewrite the expression 333^{-3} using a logarithm.

Studdy Solution

STEP 1

Assumptions1. The base of the exponential expression is3. . The exponent of the exponential expression is -3.
3. The result of the exponential expression is 127\frac{1}{27}.
4. The base of the logarithm will be the same as the base of the exponential expression, which is3.

STEP 2

The general form of an exponential expression is bx=yb^x = y, where bb is the base, xx is the exponent, and yy is the result.
In this case, b=b =, x=x = -, and y=127y = \frac{1}{27}.

STEP 3

The general form of a logarithmic expression is logby=x\log_b y = x, where bb is the base, yy is the result, and xx is the exponent.
We want to convert the exponential expression into this logarithmic form.

STEP 4

Substitute the values of bb, xx, and yy from the exponential expression into the logarithmic form.
logby=x\log_b y = xbecomeslog3127=3\log3 \frac{1}{27} = -3

STEP 5

This is the equivalent logarithmic expression for the given exponential expression. Therefore, the solution islog3127=3\log3 \frac{1}{27} = -3

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