Question

productos notables. (4/2x²-2x)²​

Answer 1

Explicación paso a paso:

(a-b)²= a²-2ab+b²

a= 4/2x²

b= 2x

(4/2x² - 2x)²= (4/2x²)² - 2(4/2x²)(2x)+ (2x)²

(4/2x² - 2x)²= 4x⁴- 8x + 2x²

(4/2x² - 2x)²= 2x( 2x³-4+x)