Express the product in exponential form using the given bases and give the product.

7. 2x3x2x3x2x3x2x3x2 =_______________=_________________

8. 3x3x4x3x3x4x3x3x4 =_______________=_________________

9. 2x5x2x2x5x2x2x2x5 =_______________=_________________

10. 2x3x5x3x7x5x7 =_______________=_________________

Express each quotient in exponential form and give the product.


11. [tex]\frac{a^{15} }{a^{2}}, where≠0[/tex]