Объяснение:
а) (3а³b)³=3³a⁹b³=27a⁹b³
б) (-2mn²)⁴=-2⁴mn⁸=16m⁴n⁸
в) (1/2 x⁶y⁹)=(1/2)³x⁶y⁹=1/8x⁶y⁹
г) (-0,5mn³k⁴)²=(-0,5)mn⁶k⁸=0,25mn⁶k⁸
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Verified answer
Объяснение:
а) (3а³b)³=3³a⁹b³=27a⁹b³
б) (-2mn²)⁴=-2⁴mn⁸=16m⁴n⁸
в) (1/2 x⁶y⁹)=(1/2)³x⁶y⁹=1/8x⁶y⁹
г) (-0,5mn³k⁴)²=(-0,5)mn⁶k⁸=0,25mn⁶k⁸