ответ:
= (2x5)(2x5)(2x5)(2x5)(2x5)(2x5): 4x30 =
= (4x10)(2x5)(2x5)(2x5)(2x5): 4x30 =
= (8x15)(2x5)(2x5)(2x5): 4x30 =
= (16x20)(2x5)(2x5): 4x30 =
= (32x25)(2x5): 4x30 =
= (64x30): 4x30 =
= 64x30: 4x30 =
=
пошаговое объяснение:
