apply the property of negative integer exponents to generate an expression equivalent to 3^17/8^14 with positive exponents only

1 answer

To rewrite the expression \(\frac{3^{17}}{8^{14}}\) using positive exponents only, we start by recognizing that the negative exponent property states that \(a^{-n} = \frac{1}{a^n}\).

Thus, we can express \(8^{14}\) in the denominator as follows:

\[ \frac{3^{17}}{8^{14}} = 3^{17} \cdot 8^{-14} \]

Now, to further express this specifically in terms of base 2, we can note that \(8\) can be written as \(2^3\):

\[ 8^{14} = (2^3)^{14} = 2^{3 \times 14} = 2^{42} \]

So we can rewrite the expression:

\[ 8^{-14} = (2^{42})^{-1} = 2^{-42} \]

Putting this all together, we have:

\[ 3^{17} \cdot 8^{-14} = 3^{17} \cdot 2^{-42} \]

Finally, we express it entirely with positive exponents:

\[ 3^{17} \cdot \frac{1}{2^{42}} = \frac{3^{17}}{2^{42}} \]

Therefore, the expression \(\frac{3^{17}}{8^{14}}\) with positive exponents only is:

\[ \frac{3^{17}}{2^{42}} \]