Let R, F, L, B, T, U mean rotate 90° clockwise the right, front, left, back, top, and under faces, respectively. Name the move or moves that will return the cube to standard position after making the move RF. A) F^-1R^-1 B) R^-1F^-1 C) FR³ D) R²F² E) FR²

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Quizplus · Accepted Answer

RF moves the front-right corner to the top-right position. To return it to the standard position, we need to move it back to the front-right position. F^-1R^-1 does this.

Let R, F, L, B, T, U Mean Rotate 90°