配套习题- 根式 -【青果学院】

1/4单选题

难度：

1.

的立方根与平方根分别为（）

A	，4
B	，2
C	，2
D	，

正确答案：RA==

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

2/4单选题

难度：

2.下列说法正确的是（）

A	64的平方根是，立方根是
B	-2的5次方根是
C	-16的4次方根是—2
D

正确答案：Qg==

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

3/4单选题

难度：

3.下列选项计算正确是（）

A
B
C
D

正确答案：Qw==

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

4/4单选题

难度：

4.

的值是（）

A	0
B
C	0或
D	无法判断

正确答案：Qw==

6Kej5p6Q77yaPGltZyB3aWR0aD0yNjEgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNzUvckJBQ0UxU2dfRmpBYm5tVEFBQURzOEhSUDdZMTkzLnBuZyI+77yM4pGg5b2TPGltZyB3aWR0aD0zNCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC84Ri8wRS9yQkFDRkZTZ19GaURGanhNQUFBQmlUUWxlNFkxNjMucG5nIj7ml7bvvIw8aW1nIHdpZHRoPTIyNyBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9CNC9yQkFDSjFTZ19GakNtUV9VQUFBREJ1T09EMGs3MjcucG5nIj7vvJvikaHlvZM8aW1nIHdpZHRoPTM0IGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzJFLzc2L3JCQUNKbFNnX0ZqeXUtS1RBQUFCaGdBWDdDZzgxNS5wbmciPuaXtu+8jDxpbWcgd2lkdGg9MjkxIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzhGLzBFL3JCQUNGRlNnX0ZpRFNDZ1RBQUFEbm5DS3FDSTA5My5wbmciPuOAgjxicj7nu7zkuIrvvIw8aW1nIHdpZHRoPTE0MCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS83Ni9yQkFDSmxTZ19GalRVYjFvQUFBQzdaMkg4b1EyMzkucG5nIj7nmoTlgLzmmK8w5oiWPGltZyB3aWR0aD01MiBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9CNC9yQkFDSjFTZ19GaVFzd3NsQUFBQjNVZHMyZkk2OTEucG5nIj7vvIzmlYXpgIlD44CC