Question

If x=2+7/3-8/3 find xcube-6xsquarq+6x

Answer 1

Answer:

x =

$x = 2 + \frac{7}{3} - \frac{8}{3 } \\ = > x = \frac{13 - 8}{3} \\ = > x = \frac{5}{3}$

To Find :-

x³ - 6x² + 6x

$( \frac{5}{3} ) {}^{3} - (6 \times \frac{5}{3} ) + 6 \times \frac{5}{3} \\ = > \frac{125}{9} - {10}^{2} + 10 \\ = > \frac{990 - 125}{9} = \frac{865}{9 } = > 96 \frac{1}{9}$