а) либо 36a²+12ab+b²= (6a+b)²
либо 16a²+8ab+b²= (4a+b)²
либо 36a²+8ab+4b²/9= (6x+2y/3)²
б) 49m²+28mn+4n²= (7m+2n)²
m²/16 +mn+4n²= (m/4+2y)²
49m²+mn+n²/196= (7m+n/14)²
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а) либо 36a²+12ab+b²= (6a+b)²
либо 16a²+8ab+b²= (4a+b)²
либо 36a²+8ab+4b²/9= (6x+2y/3)²
б) 49m²+28mn+4n²= (7m+2n)²
m²/16 +mn+4n²= (m/4+2y)²
49m²+mn+n²/196= (7m+n/14)²