(쥐+쥐)2÷(쥐×쥐)4-(쥐+쥐+쥐)+(쥐+쥐+쥐)+sin쥐+cos쥐+(쥐+쥐+쥐)-쥐x(쥐3+쥐3)+(쥐2×쥐2)(쥐3×쥐3)+(쥐×쥐)/쥐×쥐)1g-(sin²쥐×1/tan²쥐)-(sin4쥐×1/cot4쥐)+(쥐)2+4/3(쥐)3x쥐x+쥐y-(쥐x3+쥐x2+쥐)