47.98 × 4.16 + √325 × 12.91 + ? = 79.93 × 5.91
189500 – 22650 + 48× ? – 352×18 = 162674
- If x 4 – 83x 2 + 1 = 0, then find the value of x 3 - x -3 can be:
x + y = 4, xy = 2, y + z = 5, yz = 3, z + x = 6 and xz =4, then find the value of x 3 + y 3 + z 3 – 3xyz.
...If (a2 + 1/a2) = 51, then find the value of (a3 - 1/a3).
Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).
Consider a function f(x) = x4 + x3 + x2 + x + 1, where x is a positive integer greater than 1. What will be the rema...
- If 4x + y = 18 and xy = - 10, what is the value of 4x - y?
If x² + x = 11
find (x+4)³ +1/((x+4)³)