Question

$(x + y) ^{3} \: \: (x - y) ^{3}$complete it ​

Answer 1

$x^{6} -y^{6}$

Step-by-step explanation:

$(a+b)(a-b) = a^{2} - b^{2} \\\\So,\\(x+y)^{3}(x-y)^{3} \\= [(x)^{2} - (y)^{2}]^{3}\\= (x)^{6}-y^{6}$