1.

Factorize: 8a3 - b3 - 4ax + 2bx​

Answer»

ANSWER:

Step-by-step explanation:

a³ - b³ = (a - b)(a² + AB + b²)  

8a³ - b³ - 4AX + 2BX  

(8a³ - b³) - (4ax - 2bx)  

[(2a)³ - b³] - 2x(2a - b)  

(2a - b)((2a)² + (2a)(b) + b²) - 2x(2a - b)  

(2a - b)(4a² + 2ab + b²) - 2x(2a - b)  

(2a - b)(4a² + 2ab + b² - 2x



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