计算.(3+2×)² (-2×-3)² (2a+1)²(计算.(3+2×)² (-2×-3)² (2a+1)²(2a-1)² (x+y-3)(×+y+3) (×-1)(×+1)(ײ-1)

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计算.(3+2×)² (-2×-3)² (2a+1)²(计算.(3+2×)² (-2×-3)² (2a+1)²(2a-1)² (x+y-3)(×+y+3) (×-1)(×+1)(ײ-1)
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计算.(3+2×)² (-2×-3)² (2a+1)²(计算.(3+2×)² (-2×-3)² (2a+1)²(2a-1)² (x+y-3)(×+y+3) (×-1)(×+1)(ײ-1)
计算.(3+2×)² (-2×-3)² (2a+1)²(
计算.(3+2×)² (-2×-3)² (2a+1)²(2a-1)² (x+y-3)(×+y+3) (×-1)(×+1)(ײ-1)

计算.(3+2×)² (-2×-3)² (2a+1)²(计算.(3+2×)² (-2×-3)² (2a+1)²(2a-1)² (x+y-3)(×+y+3) (×-1)(×+1)(ײ-1)
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