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)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 12:31:31
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)

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)
先采纳

72

收起