二次根式专项练习题196.docx
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二次根式专项练习题196
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(√7+2)(√7-2)√88×√5-16
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(√3-√7)2√8-√24√108
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8√3-√72√10-√35√80×√7×2
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√14×√2-2(√3-4)2√27
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(√5+10)(√5-10)√28×√7-22
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(√4-√8)2√12-√14√75
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7√2+√66√5+√35√76×√4+29
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√38×√9+9(√5+4)2√8
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(√3+1)(√3-1)√32×√3×28
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(√4+√9)2√16-√18√441
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7√3+√6√25+√21√84×√2×13
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√16×√9-10(√10+1)2√160
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(√3+10)(√3-10)√92×√9×16
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(√3+√9)2√16-√28√27
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6√3+√96√3-√32√32×√5+26
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√12×√2-5(√7+9)2√4
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(√7+9)(√7-9)√96×√7+25
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(√3+√9)2√10+√28√20
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4√2+√96√5-√21√36×√4+9
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√32×√7+6(√8+5)2√225
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(√5+2)(√5-2)√52×√9-28
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(√2+√7)2√3-√40√128
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3√2-√60√8+√30√80×√3-19
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√14×√7×10(√2-10)2√80
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(√3+4)(√3-4)√76×√4×14
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(√3-√8)2√15+√32√196
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3√2-√78√4-√12√36×√2×14
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√32×√6-3(√7-4)2√80
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(√5+5)(√5-5)√44×√5×29
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(√5+√7)2√15+√24√100
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8√3+√84√12-√40√12×√5+6
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√18×√2-8(√6-1)2√225
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(√7+2)(√7-2)√84×√4+7
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(√5-√6)2√20-√32√24
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5√2-√90√12-√14√28×√3+21
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√36×√5-4(√8+5)2√32
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(√5+1)(√5-1)√88×√2-20
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(√5-√8)2√12+√18√200
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5√2+√18√8-√12√12×√9-9
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√4×√6×2(√3-3)2√16
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(√7+8)(√7-8)√16×√5-10
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(√4-√9)2√20-√45√81
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5√3-√30√15-√50√76×√8+27
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√20×√4+3(√7+2)2√4
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(√2+6)(√2-6)√68×√2+5
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(√4-√7)2√2-√18√96
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7√3-√54√2+√40√44×√2-8
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√4×√7-4(√8+8)2√112
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(√5+6)(√5-6)√76×√4-22
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(√2+√8)2√2-√16√144
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9√3-√42√20-√40√92×√3+4
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√16×√10×5(√2+1)2√50
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(√7+4)(√7-4)√88×√6-21
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(√2-√8)2√9+√12√16
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7√3-√48√3+√50√32×√3+5
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√8×√7×5(√6+3)2√100
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(√3+4)(√3-4)√12×√3×14
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(√4+√9)2√15-√24√441
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3√3-√54√20+√27√48×√7×13
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√4×√2-6(√10-7)2√48
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(√7+5)(√7-5)√56×√6-8
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(√5+√6)2√16-√40√27
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6√3+√66√16+√27√52×√4+15
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√18