Question

factorise a¹²y⁴ - a¹²y¹²​

Answer 1

Step-by-step explanation:

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Answer 2

$a^{12}y^{4} - a^{12}y^{12} = a^{12}y^{4}(1 - y^{8})\\  = a^{12}y^{4}(1 + y^{4})(1 - y^{4})\\ = a^{12}y^{4}(1 + y^{4})(1 + y^{2})(1 - y^{2})\\ = a^{12}y^{4}(1 + y^{4})(1 + y^{2})(1 + y)(1 - y)$