Question

simplify (x+y) (x‐y) =​

Answer 1

Given,

$(x + y)(x - y)$

To Find,

$The \: \: Value \: \: Of \: \: (x + y)(x - y)$

Solution,

$:\implies (x + y)(x - y) \\ \\ :\implies (x + y)(x - y) \: \: \: \: \: \: \: ((a + b)(a - b) = {a}^{2} - {b}^{2} ) \\ \\ :\implies {x}^{2} - {y}^{2}$

Required Answer,

$(x + y)(x - y) = {x}^{2} - {y}^{2}$