Plz help ZOOM IN TO SEE IT CLEAR

Answer:
Second expression. Answer:
1
---------
6^70
Step-by-step explanation:
Multiply the exponents in the second expression. We get:
6^(-70), or
1
---------
6^70
The answer would be B, (6^10)^-7. This is an example of the power rule. When you have an exponentially inside and outside of a paranthesis, you multiply them, so the final solution would be 6^-70.