If x² + x = 5 then the value of   $${(x+3)^3}+{1\over (x+3)^3}$$ is

If (x + y)³ +8 (x - y)³ = (3x+ Ay)(3x²+ Bxy+ Cy²), then the value of A+B+C is:

if $${{x^{24}+1}\over x^{12}}=7$$ then the value of   $${{x^{72}+1}\over x^{36}}$$ is

If x = 332, y = 333, z = 335, then the value of x³ + y³ + z³ – 3xyz is

If   $$x+{1\over x}=2 $$ then the value of    $$x^{12}-{1\over x^{12}} $$ is

If (10 a³+4b³):(11a³-15b³)=7:5, then (3a+5b):(9a-2b)=?

if $${{5x-7}\over 3}+2={{4x-3}\over 4}+4x$$, then the value of (8x+5) is

If x = 2 - 2^1/3 + 2^2/3, then the value of x³– 6x² + 18x + 18 is