Ответ:
9d2+6d+1 = (3d+1) (3d+1)
Объяснение:
9d2+6d+1 =
9d² + 6d + 1 = (3d + 1)(3d + 1).
9d² + 6d + 1 = (3d + 1)².
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Ответ:
9d2+6d+1 = (3d+1) (3d+1)
Объяснение:
9d2+6d+1 =
9d2+6d+1 = (3d+1) (3d+1)
Ответ:
9d² + 6d + 1 = (3d + 1)(3d + 1).
Объяснение:
9d² + 6d + 1 = (3d + 1)².