Which of these is correct?(1 point)

Question

Responses:

4^0 over 4^3 = 0

6^7 over 6^−5 = 36

3^6 over 3^4 = 1 over 9

5^8 over 5^6 = 25

Answer 1

To check the correctness of each statement, we can simplify each expression:

1. \( \frac{4^0}{4^3} \):

   \( 4^0 = 1 \), so \( \frac{4^0}{4^3} = \frac{1}{4^3} = \frac{1}{64} \), which is NOT equal to 0.

2. \( \frac{6^7}{6^{-5}} \):

   Using the property of exponents \( \frac{a^m}{a^n} = a^{m-n} \), we have:

   \( \frac{6^7}{6^{-5}} = 6^{7 - (-5)} = 6^{7 + 5} = 6^{12} \). This is NOT equal to 36.

3. \( \frac{3^6}{3^4} \):

   Again using the property of exponents:

   \( \frac{3^6}{3^4} = 3^{6 - 4} = 3^2 = 9 \). This is NOT equal to \( \frac{1}{9} \).

4. \( \frac{5^8}{5^6} \):

   Using the property of exponents:

   \( \frac{5^8}{5^6} = 5^{8 - 6} = 5^2 = 25 \). This statement is correct.

So, the only correct statement is:

\( 5^8 \) over \( 5^6 = 25 \).