Question

Помогииите пожайлуста​

Answer 1

а)

$5 {x}^{5} - {x}^{4} =0 \ 5x - 1 = 0 \ 5x = 1 \ x = frac{1}{5} = 0.2$

б)

${x}^{4} + {x}^{3} = 0 \ x + 1 = 0 \ x = - 1$

в)

$10 {x}^{6} - 3 {x}^{5} =0 \ 10x - 3 = 0 \ 10 x= 3 \ x = frac{3}{10 } = 0.3$

г)

$3 {x}^{3} - 12x = 0 \ {x}^{2} - 4 = 0 \ {x}^{2} = 4 \ x1 = 2 \ x2 = - 2$

д)

$4 {x}^{4} - 9 {x}^{2} = 0 \ 4 {x}^{2} - 9 = 0 \ 4 {x}^{2} = 9 \ {x}^{2} = frac{9}{4} \ x1 = frac{3}{2 } = 1.5 \ x2 = - frac{3}{2} = - 1.5$

е)

${x}^{5} - {x}^{3} = 0 \ {x}^{2} - 1 = 0 \ {x}^{2} = 1 \ x1 = 1 \ x2 = - 1$

можете мой ответ отметить как лучший?

Answer 2

конечно*