If 3a + 2b = 20, ab = 14/9, then the value of 27a³ + 8b³?

[(x⁶)² - (y⁶)³]²  find

(4x + 5y)²

If 3a + 2b = 10, a = 14/9, find 27a³ + 8b³?

Which is the term without n in the expansion of [n - 1/2]³ ?

If a + b = 14, ab = 24, find a - b ?

If a² + b² + c² = 29, and ab + bc + ca = 28, the value of (a + b + c)² is?

If a² (a + 3b) = 208 and b² (3a + b) = 135, hat is a + b?

Evaluate 
(x + 1) (x - 2) (x + 3)

[x² + x/y]² =