PLEASE FACTORISE THIS SUM : a^3x^3-3a^2bx^2+3ab^2x-b^3
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Hi ,
It is given that ,
a³x³ - 3a²bx² + 3ab²x - b³
= ( ax )³ - 3 × ( ax )² b + 3 × ax × b² - b³
= ( ax - b )³
= ( ax - b )( ax - b ) ( ax - b )
I hope this helps you.
: )
It is given that ,
a³x³ - 3a²bx² + 3ab²x - b³
= ( ax )³ - 3 × ( ax )² b + 3 × ax × b² - b³
= ( ax - b )³
= ( ax - b )( ax - b ) ( ax - b )
I hope this helps you.
: )
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