6³+7³+8³+9³+10³11³12³13³14³15³简算6³+7³+8³+9³+10³11³12³13³14³15³
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 01:16:08
![6³+7³+8³+9³+10³11³12³13³14³15³简算6³+7³+8³+9³+10³11³12³13³14³15³](/uploads/image/z/8929452-12-2.jpg?t=6%26%23179%3B%2B7%26%23179%3B%2B8%26%23179%3B%2B9%26%23179%3B%2B10%26%23179%3B11%26%23179%3B12%26%23179%3B13%26%23179%3B14%26%23179%3B15%26%23179%3B%E7%AE%80%E7%AE%976%26%23179%3B%2B7%26%23179%3B%2B8%26%23179%3B%2B9%26%23179%3B%2B10%26%23179%3B11%26%23179%3B12%26%23179%3B13%26%23179%3B14%26%23179%3B15%26%23179%3B)
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6³+7³+8³+9³+10³11³12³13³14³15³简算6³+7³+8³+9³+10³11³12³13³14³15³
6³+7³+8³+9³+10³11³12³13³14³15³
简算6³+7³+8³+9³+10³11³12³13³14³15³
6³+7³+8³+9³+10³11³12³13³14³15³简算6³+7³+8³+9³+10³11³12³13³14³15³
6³+7³+8³+9³+10³+11³+12³+13³+14³+15³=120^2-15^2=14175
14175
6³+7³+8³+9³+10³+11³+12³+13³+14³+15³=120^2-15^2=14175
14175
0
6³+7³+8³+9³+10³+11³+12³+13³+14³+15³=120^2-15^2=14175
6³+7³+8³+9³+10³+11³+12³+13³+14³+15³=120^2-15^2=14175
答案是14175