Answer:
![b](https://img.qammunity.org/2020/formulas/mathematics/high-school/qj3i2zl0ag513n6zrlb3b1h0k0lf8u4ezr.png)
Explanation:
You need to remember a property called "Quotient of powers property". This property states the following:
![(a^m)/(a^n)=a^((m-n))](https://img.qammunity.org/2020/formulas/mathematics/middle-school/t4p6lk17njgjnsyurligaff1ztbfz1a66v.png)
You can observe that the bases of the expression
are equal, then you can apply the property mentioned before.
Therefore, you can make the division indicated in the exercise.
Then you get this result:
![(b^7)/(b^6)=b^((7-6))=b](https://img.qammunity.org/2020/formulas/mathematics/college/wms5lvhvdlgwydbaa9jhipo6hn77lqcnhz.png)