### Home > CCA > Chapter 10 > Lesson 10.2.1 > Problem10-28

10-28.

Which of the following expressions are equivalent to $12x^6$? (Note: More than one answer is possible!)

1. $3(2x^3)^2$

1. $(6x^8)(2x^{-2})$

1. $(144x^{12})^{\frac{1}{2}}$

1. $\frac { 60 x ^ { 10 } y } { 5 x ^ { 4 } y }$

All these expressions are equivalent to $12x^6$.