256–x^2–xy–y^2 factorize using 1st identify
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Answered by
11
Answer:
it should be 2xy in place of xy
256 - x² -2xy - y²
256- (x² +2xy + y²)
16² - ( x + y )²
(16+ x + y)(16 - x - y)
Answered by
3
Answer:
this is your answer
Step-by-step explanation:
(16-x-y)(16+x+y)
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