Question

спростити вираз 4,5х⁴y‐²×8x‐¹y⁵

Answer 1

$4,5x^{4} y^{-2}$ × $8x^{-1} y^{5}=$ $4,5*8x^{4+(-1)} y^{-2+5}=36x^{3}y^{3}$

Ответ:   $36x^{3}y^{3}$