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幂的运算性质公式
同底数乘法：![](https://wkrtcs.bdimg.com/rtcs/image?w=110&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"110","h":"21","c":"4f7e1663c63699bc492d6ecfe32c53fe.png"})
同底数除法：![](https://wkrtcs.bdimg.com/rtcs/image?w=119&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"119","h":"21","c":"1c9ca556e4fb447e34e54e9add2a9b19.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=48&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"48","h":"21","c":"c8e732979da306def404ec148961595e.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=127&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"127","h":"43","c":"6a521278404d84109d9c309171c62e2f.png"})
注意：当 ![](https://wkrtcs.bdimg.com/rtcs/image?w=14&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"14","h":"20","c":"7b8b965ad4bca0e41ab51de7b31363a1.png"})
一、填空
1. 直接写出计算结果
![](https://wkrtcs.bdimg.com/rtcs/image?w=55&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"55","h":"21","c":"1e4aa9f0e4220a43e4a636d0145da182.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=64&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"64","h":"27","c":"daabda15a0620779fe13b669a84451cd.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=68&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"68","h":"27","c":"da1e88fb9c5a277ca3dfa63b55f54b31.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=94&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"94","h":"21","c":"c890c4d86da92d90512c760f9343895e.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=140&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"140","h":"27","c":"1a4f0114def6ef4a2cdb0e7c5bc8165c.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=87&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"87","h":"27","c":"6069729bbdfb484e8262bc1b0f67dcc9.png"})
2. 用科学记数法表示：
![](https://wkrtcs.bdimg.com/rtcs/image?w=112&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"112","h":"20","c":"fa72ca26307de839df7250b06fbbe78a.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=83&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"83","h":"20","c":"435c5c3571b71aecbc07204fdf2f5ab7.png"})
3. 计算：
![](https://wkrtcs.bdimg.com/rtcs/image?w=59&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"59","h":"25","c":"0486a00a433b3ea1c53beb63482f0777.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=48&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"48","h":"25","c":"7cd4fe497fbb4acec7ad2c2e00c95d08.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=47&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"47","h":"25","c":"e36e1bf07b4f9480ec38e0f306483cdc.png"})
![](https://wkrtcs.bdimg.com/rtcs/image?w=72&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"72","h":"43","c":"2b578c4294fa87ca12c736a072f5ca69.png"})
二、计算：
1. ![](https://wkrtcs.bdimg.com/rtcs/image?w=107&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"107","h":"25","c":"b317d8ffcd8b2522c87d9ffe8d803265.png"})
3． ![](https://wkrtcs.bdimg.com/rtcs/image?w=100&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"100","h":"21","c":"18aadecd178a4f073ece92faa920bb38.png"})
5. ![](https://wkrtcs.bdimg.com/rtcs/image?w=200&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"200","h":"26","c":"2b405ca2207441b64a3ccf69fa0189b1.png"})
7. ![](https://wkrtcs.bdimg.com/rtcs/image?w=146&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"146","h":"29","c":"6f5544bc9a6fe9c74ed329d17fbd6352.png"})
9. ![](https://wkrtcs.bdimg.com/rtcs/image?w=307&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"307","h":"29","c":"9de68a91f434810783ee2c8eb96c8085.png"})
11. 已知 ![](https://wkrtcs.bdimg.com/rtcs/image?w=48&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"48","h":"21","c":"e77829bcd52e5b747a238f2f4f646dbd.png"})
求 ![](https://wkrtcs.bdimg.com/rtcs/image?w=69&md5sum=49e5762134d12accb7496a4bb5d261ee&sign=55e196ab79&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=380&ipr={"t":"img","w":"69","h":"27","c":"bd01e9daa647926f4d65c884a8649a37.png"})
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幂的运算性质公式
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