Solve `216 x^6-793 x^3+216=0`

Solve 216x^(6)-793x^(3)+216=0

If x-y=6 then prove that x^3-y^3-18xy-216=0

Solve : 2.5t + 7.3 t = 21.6 -t

Find the value of x^3-8y^3-36 x y-216 , when x=2y+6.

Find the value of x^3-8y^3-36 x y-216 , when x=2y+6.

(b) Factorize 216 x^(3) - 64y^(3)

Show that: 27 3x\ 64 3=\ 27 x\ 64 3 64 x\ 729 3=\ 64 3x\ 729 3 -125 x\ 216 3=\ -125 3x\ 216 3 -125 3x-1000=-125 3x\ -1000 3

If the equation x^3 + ax^2+ bx+216=0 has three roots in GP then b/a is equal to

If he equation x^3+a x^2+b x+216=0 has three real roots in G.P., then b//a has the value equal to _____.