Question

10x^3/x-4*16-x^2/5x^2 упростите выражение

Answer 1

$\frac{10x^{3} * (16 - x^{2}) }{(x-4)(5x^{2}) } = \frac{10x^{3}(4-x)(4+x) }{5x^{2}(x-4) }$

$- {2x(x+4)} = -2 x^{2} -8x$