?二次根式专项练习题?
__ __ ( √2 + 7 )( √2 - 7 )
__ __ √12 × √5 - 16
__ __ __ __ ___ ( √ 4 - √ 9 )2 √ 16 + √ 16 5 √ __ __ √ __ 3 + √ 18 10 + √__ 18 √ ___ 28 × √ __ 2 - 7 ( __ √ 7 + 5 ( √ __ 7 + 1 )( √ __ 7 - 1 ) √ __ 48
√ __
68 × )2
× __
√6 √20
__ 9 × 23 ___ 144
17 √ √ ×?二次根式专项练习题?
__ __ 2 ( √3 + √8 )
__ __ √20 - √35
___ √324
__ __ __ __ __ __ 7 √ 2 - √ 66 √ 6 + √ 28 √ ___ __ 2 × √ 10 × 10 ( √__ 8 + 6 ( __ √ 5 + 1 )( √__ 5 - 1 ) √ __ 28 ( __ √ 5 + √__ 2 6 ) √ __ __ 2 - √ 35 √
72 × )2
×
√ __ 4
5 + 22 ___ 28
26 √ ___ 8
√ √ × ?二次根式专项练习题?
4 √ __ 2 + √ __ √ __ 54
9 - __ √ 36
√ ___ __ 24 × √ 10 × 5 ( √ __ 7 - 8 ( √ __ 7 + 8 )( √ __ 7 - 8 ) √ __ 48 ( __ __ √ __ __ √ 3 - √ 7 )2 6 + √ 32 4 __ √ __ 2 + √96 √ __ __ 12 - √ 45 √ __ __
72 × √4 × 17 )2
√ ___ 112
× __
√5 - 3
√ ___ 64
√ __ __
64 × √5 + 21 ?二次根式专项练习题?
___ __ √4 × √2 + 6
__ 2 ( √7 - 10 )
___ √175
__ __ __ __ ( √ 7 + 10 )( √ 7 - 10 ) √ 92 ( √ __ 2 + √ __ 2 √ __ 9 ) 6 - √__ 30 8 __ __ √ __ √ 2 + √ 84 8 + √ __ 12 √ ___ 36 × __ √ 4 × 2 ( __ √ 3 - 5 ×
√9 - 3
√ ___ 9
√ __
40 × √ __ 7 - 2 )2
√ ___ 63
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