GWD20-12，看不懂题。

What is the cube root of w ?

(1)     The
5th root of w is 64.

(2)     The
15th root of w is 4.

A. Statement (1) ALONE is
sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is
sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER
are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is
sufficient.

E. Statements (1) and (2) TOGETHER
are NOT sufficient.

能帮忙翻译一下吗，谢谢。

问w开三次方等于多少？

1.w开五次方等于64

2.w开15次方等于4.