solve this questions as soon as possible 20,21,22,& 23
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and x4y4- 256z4
(x2y2)2 - (16z2)2
(x2y2+16z2) (x2y2-16z2) ans
ans
and x4y4- 256z4
(x2y2)2 - (16z2)2
(x2y2+16z2) (x2y2-16z2) ans
Attachments:
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