Question

factorice las siguientes expresiónes

A⁶- 9b²
​
6x² + x-7


100x⁴y²-121m⁴

Answer 1

Respuesta:

(A^3+3b)* (A^3-3b)

(x-1)(6x+7)

(10x^2y+11m^2)* (10x^2y-11m^2)

Explicación paso a paso:

A⁶- 9b²

= (A^3)^2 - (3b)^2

= (A^3+3b)* (A^3-3b)

6x² + x-7

= (6x^2-6x)+(7x-7)

= (6x(x-1)) + (7(x-1))

= (x-1)(6x+7)

100x⁴y²-121m⁴

= 100x⁴y²= (10x^2)^2)

= 121m⁴= (11m^2)^2

= (10x^2)^2) - (11m^2)^2

= (10x^2y+11m^2)* (10x^2y-11m^2)