问题标题:
中括号小括号x加y乘以括号x减去y减去括号x减去y加2y乘以括号x减去y中括号除以4y的值?
问题描述:
中括号小括号x加y乘以括号x减去y减去括号x减去y加2y乘以括号x减去y中括号除以4y的值?
陈峰回答:
[(x+y)(x-y)-(x-y)+2y(X-Y)]/4Y?坑爹啊,楼主就不能像我这样打出来!
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中括号小括号x加y乘以括号x减去y减去括号x减去y加2y乘以括号x减去y中括号除以4y的值?