X 1 is equal to 2
- Cot 2 x 1 is equal to
- 2 cos square x minus 1 is equal to
- Square root of x is equal to x 1 2
- X 1 upon x is equal to 2
- X 1 by x is equal to 2 then
- X 1 square is equal to 2 x minus 3
- 25 x 1 is equal to minus 4
- X 1 square is equal to 2 x 3
- X 2 1 is equal to zero
- 2 x 1 is equal to 5
- Sec 2 x 1 is equal to
- Cosec 2 x 1 is equal to
- Tan 2 x 1 is equal to
- Secant 2 x 1 is equal to