### Home > CCAA8 > Chapter 10 Unit 11 > Lesson CCA: 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 $12x^6$.