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Mathematics 13 Online
OpenStudy (anonymous):

Multiply: [(2x - 2y) / (3x + 3y)] · [(6x + 6y) /( x2 - y2)]

OpenStudy (anonymous):

Is the last part of the equation X(sqr) - Y(sqr)?

OpenStudy (anonymous):

no its x^2 - y^2

OpenStudy (anonymous):

and the last part mentioned can be factorising as (x-y)(x+y) ...

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