Respuesta :
The simplified form of the given expression (4m2n−3)2×12n138m20 will be 529920m²n² - 198720mn.
What is an expression?
A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.
An expression is a mathematical proof of the equality of two mathematical expressions.
A statement expressing the equality of two mathematical expressions is known as an equation.
Given,
⇒ (4m2n−3)2×12n138m20
⇒ (4m2n−3)24n138m20
⇒ (8mn - 3)66240mn
⇒ 529920m²n² - 198720mn
Hence "The simplified form of the given expression (4m2n−3)2×12n138m20 will be 529920m²n² - 198720mn.
To learn more about expression,
https://brainly.com/question/14083225
#SPJ5