On simplification, {x^{3}−y^{3}}/{x[ (x + y) ^{2}−3xy]} \div {y [ (x−y) ^{2} + 3xy] }/{x^{3} + y^{3}} \times { (x + y) ^{2}− (x−y) ^{2}}/{x^{2}−y^{2}} is equal to:

SSC CGL 4 Mar 2020 Shift 1 Paper

Question : 55 of 100

Marks: +1, -0

On simplification,

\;{x^{3}−y^{3}}/{x[\;(x\;+\;y)\;^{2}−3xy]} ÷ \;{y\;[\;(x−y)\;^{2}\;+\;3xy]\;}/{x^{3} + y^{3}} × \;{\;(x\;+\;y)\;^{2}−\;(x−y)\;^{2}}/{x^{2}−y^{2}}

is equal to:

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