X power 4 x power 4
- X to the power of 1/4
- X power 4 y power 4
- X power 4 plus x power 4
- X ki power 4 x ki power 4
- X power 4 xpower 4 formula
- X power 4 y power 4 formula
- X power 4 minus x minus z power 4
- X power 4 x square y square y power 4
- X power 4 xz power 4
- Factorise x power 4 1 by x power 4 1
- 4 power x 4 power x 1 24
- X ki power 4 1 x ki power 4
- X power 4 minus y power 4 x square minus y square
- Sin power 4 x cos power 4 x
- X ki power 4 1 upon x ki power 4