Risolvi frac{5t^{6}7x^{2}5y^{4}}{(6x-y)^2}-(2x-y)^3/17t^-6+t^3

$$\frac { 5 t ^ { 6 } 7 x ^ { 2 } 5 y ^ { 4 } } { ( 6 x - y ) ^ { 2 } } - \frac { ( 2 x - y ) ^ { 3 } } { 17 t ^ { - 6 } } + t ^ { 3 }$$

Calcola

$$\frac{t^{3}\left(-y^{2}\left(2tx-ty\right)^{3}+12xy\left(2tx-ty\right)^{3}-36x^{2}\left(2tx-ty\right)^{3}+2975x^{2}t^{3}y^{4}-204xy+17y^{2}+612x^{2}\right)}{17\left(6x-y\right)^{2}}$$

Espandi

$$\frac{528yx^{4}t^{6}+17y^{2}t^{3}-368y^{2}x^{3}t^{6}+y^{5}t^{6}-204xyt^{3}-18xy^{4}t^{6}+612x^{2}t^{3}+120x^{2}y^{3}t^{6}+2975x^{2}y^{4}t^{6}-288x^{5}t^{6}}{17\left(6x-y\right)^{2}}$$