中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.下列根式与分数指数幂的互化中正确的是（ ）
A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9MTM5IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzhGLzBGL3JCQUNGRlNnX2gyQWxMN3ZBQUFDVjJkRmFkczAzMS5wbmciPg==
- 提示2：IDxpbWcgd2lkdGg9NTEgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNzYvckJBQ0psU2dfaDN5Vk91U0FBQUI0ZGZwTFc4MzY0LnBuZyI+
- 提示3：IDxpbWcgd2lkdGg9ODAgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNzYvckJBQ0psU2dfaDJUU0dvTUFBQUREemlTaDdBODk5LnBuZyI+
- 答案：RA==
6Kej5p6Q77yaPGltZyB3aWR0aD01MjEgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvQjUvckJBQ0oxU2dfaDJEUUFMTkFBQUdKOUUzNXFvNjUzLnBuZyI+77ybQumUmeivr++8jDxpbWcgd2lkdGg9ODQgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvQjUvckJBQ0oxU2dfaDZqSjZDZ0FBQUNYLVVnMjNRMDg1LnBuZyI+77ybQ+mUmeivr++8jDxpbWcgd2lkdGg9MTM3IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzYyLzc1L3JCQUNFMVNnX2g3eTFaRXpBQUFEOFhUNk02UTYyMS5wbmciPu+8m0TmraPnoa7vvIw8aW1nIHdpZHRoPTg4IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzhGLzBGL3JCQUNGRlNnX2g2ekN4UVZBQUFDUlVWX25uTTI4OS5wbmciPg==
本课配套习题挑战模式2/5
单选题
难度系数：
2.将
化为分数指数幂的形式为（ ）
化为分数指数幂的形式为（ ） A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9NDggaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvOEYvMEYvckJBQ0ZGU2dfaUdSWUxGMEFBQUJ4V2VlVmowMDk5LnBuZyI+
- 提示2：IDxpbWcgd2lkdGg9MTM3IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzJFLzc2L3JCQUNKbFNnX2lHeW9QWGZBQUFDYmpzc0JuSTM3Ny5wbmciPg==
- 提示3：IDxpbWcgd2lkdGg9MTAwIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzJFLzc2L3JCQUNKbFNnX2lHeGJJZWlBQUFDekxFTVpMMDYzNi5wbmciPg==
- 答案：QQ==
6Kej5p6Q77yaPGltZyB3aWR0aD00OCBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC84Ri8wRi9yQkFDRkZTZ19pR1JZTEYwQUFBQnhXZWVWajAwOTkucG5nIj7vvIw8aW1nIHdpZHRoPTE5MSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yRS9CNS9yQkFDSjFTZ19pSGh0ODlGQUFBQ3lNWGVYc2cxMTkucG5nIj7vvIw8aW1nIHdpZHRoPTE5NSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC82Mi83NS9yQkFDRTFTZ19pSEFTNk94QUFBRGJicHM5VXc1OTkucG5nIj7vvIzmlYXpgIlB44CC
本课配套习题挑战模式3/5
单选题
难度系数：
3.
的值是（ ）
的值是（ ） A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9OTUgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNzcvckJBQ0psU2dfaVh5dmt6UkFBQUNvajduQkRnMTUyLnBuZyI+
- 提示2：IDxpbWcgd2lkdGg9MTY1IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzJFL0I1L3JCQUNKMVNnX2lYZ2dMcDRBQUFEaHlUaW9ISTQ2MC5wbmciPg==
- 提示3：IDxpbWcgd2lkdGg9MTMzIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzYyLzc1L3JCQUNFMVNnX2lXek1hWDFBQUFETE54cjFqZzUyNC5wbmciPg==
- 答案：Qg==
6Kej5p6Q77yaPGltZyB3aWR0aD0zODIgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvOEYvMEYvckJBQ0ZGU2dfaVhBazRmaEFBQUdSUzlOYkVnMTIzLnBuZyI+
本课配套习题挑战模式4/5
单选题
难度系数：
4.
的计算结果是（ ）
的计算结果是（ ） A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9NDQyIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzJFLzc3L3JCQUNKbFNnX2lqaXQwY0NBQUFIQnZHamg3VTY5OC5wbmciPg==
- 提示2：IDxpbWcgd2lkdGg9MzY5IGhlaWdodD02MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzhGLzBGL3JCQUNGRlNnX2lpaWZwM0lBQUFIWXhFbGZEazg4OS5wbmciPg==
- 提示3：IDxpbWcgd2lkdGg9MzU3IGhlaWdodD02MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzJFL0I1L3JCQUNKMVNnX2lpek42NGNBQUFHNGE3VTM1azE2Ny5wbmciPg==
- 答案：QQ==
6Kej5p6Q77yaPGltZyB3aWR0aD01NTQgaGVpZ2h0PTEwNCBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzYyLzc1L3JCQUNFMVNnX2lpUlFlTk1BQUFPODM3TDJrZzYxNy5wbmciPg==
本课配套习题挑战模式5/5
单选题
难度系数：
5.下列各式中错误的是（ ）
A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9MTIwIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzYyLzc1L3JCQUNFMVNnX2l2aGNKU0JBQUFDWUhLLWE1MDA0MS5wbmciPg==
- 提示2：IDxpbWcgd2lkdGg9MTYxIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzhGLzBGL3JCQUNGRlNnX2l2aE1HdUhBQUFEUTBfMGQ4czc2Mi5wbmciPg==
- 提示3：IDxpbWcgd2lkdGg9MzgwIGhlaWdodD02MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzJFL0I1L3JCQUNKMVNnX2l2andrNW1BQUFHN1BGQU40WTY3My5wbmciPg==
- 答案：RA==
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
