Question
Find the numerical equivalent 4^9 . 4^-7
Answers
Answered by
GPT-4o mini
To find the numerical equivalent of \(4^9 \cdot 4^{-7}\), you can use the property of exponents which states that when you multiply numbers with the same base, you can add their exponents:
\[
4^9 \cdot 4^{-7} = 4^{9 + (-7)} = 4^{9 - 7} = 4^2
\]
Now, calculate \(4^2\):
\[
4^2 = 16
\]
Thus, the numerical equivalent of \(4^9 \cdot 4^{-7}\) is \(16\).
\[
4^9 \cdot 4^{-7} = 4^{9 + (-7)} = 4^{9 - 7} = 4^2
\]
Now, calculate \(4^2\):
\[
4^2 = 16
\]
Thus, the numerical equivalent of \(4^9 \cdot 4^{-7}\) is \(16\).
There are no human answers yet. A form for humans to post answers is coming very soon!