(322x+154y)², (¹/₂x+¹/₃)³, (4b-3c)³, (-4x+2y)⁴, (5a-3r³)³, (3x+2y)³, (235x-36y)², (3x²-58y³)², (-2+y)³, (23x⁶+65)³.

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