Question

Write as a single power of 8 8? x 8 a​

Answer 1

Answer:

x⁸ - y⁸

= (x⁴)² - (y⁴)²

= (x⁴ + y⁴) (x⁴ - y⁴) 

= (x⁴ + y⁴) [ (x²)² -( y²)² ] 

= (x⁴ + y⁴) [ (x² +y² ) ( x² - y²) ]  

= (x⁴ + y⁴) [ (x² +y² ) ( x+y) ( x-y) ]

Answer 2

Answer:

Step-by-step explanation:

x⁸ - y⁸

= (x⁴)² - (y⁴)²

= (x⁴ + y⁴) (x⁴ - y⁴)  

= (x⁴ + y⁴) [ (x²)² -( y²)² ]  

= (x⁴ + y⁴) [ (x² +y² ) ( x² - y²) ]  

= (x⁴ + y⁴) [ (x² +y² ) ( x+y) ( x-y) ]