Question

(1,2x-2,3y) (5x-4y)

Answer 1

Ответ:6х-6,3

Пошаговое объяснение:

1,2х-2,3у*5х-4у

1,2х*5х=6х

-2,3у-4у=-6,3

Answer 2

(1.2х-2.3у)(5х-4у)= 6х^2-4.8ху-11.5ху+9.2у^2=6х^2-16.3ху+9.2у^2
^- это степень

Answer 3

It seems you have provided two terms: (1, 2x-2, 3y) and (5x-4y). However, these terms are not fully defined, and it's not clear what operation you want to perform with them. Please provide more context or specify what you would like to do with these terms so that I can assist you accurately. For example, are you looking to add, subtract, multiply, or divide these terms?