Question

помогите решит
срочно!!!

Answer 1

[/tex] \frac{2}{3 {x}^{3} } \times \frac{9 {x}^{4} }{4} = \frac{3x}{2}= 1,5х

Answer 2

2/3x^3*9x^4/4=1/3x^3*9x^4/2=1/1*3x/2=3x/2