please answer my question
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Step-by-step explanation:
(x)sq +( y)sq [36ysq - 49 xsq ]
xsq + ysq[(6y)sq - (7 x)sq]
Xsq + ysq [(6y+7x) (6y-7x)]
(xsq+ ysq)[(6y + 7x) (6y-7x)]
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