Factorise a cube - b cube - a+ b
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Hey dear!
Here is yr answer......
=> a³ - b³ - a + b
=> (a-b) (a²+ab+b²) - (a+b)
=> (a²+ab+b²) (a-b) -(a+b)
=> a²+ab+b²
HOPE IT HLPZ..
Here is yr answer......
=> a³ - b³ - a + b
=> (a-b) (a²+ab+b²) - (a+b)
=> (a²+ab+b²) (a-b) -(a+b)
=> a²+ab+b²
HOPE IT HLPZ..
Anonymous:
me bhi ban du
bna
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