Find the value of the expression if x 2

- Find the value of the expression x x y if x 2 and y 1
- Find the value of the expression 4 5 x 2 if x 2
- Find the value of the following expression if x 3 and y 2
- Find the value of the expression 25x 2 70x 49 if x =- 1
- Simplify the expression and find the value of x = 2
- If x 2 and y 3 then find the value of the following expression
- Find the value of the expression
- Find the exact value of sin