二次根式专项练习题55.docx
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二次根式专项练习题55
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(√5-√6)2√12+√28√294
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3√3-√42√6-√20√88×√6×29
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√36×√4-7(√10-7)2√25
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(√5+5)(√5-5)√20×√8+17
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(√3+√6)2√3-√30√98
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5√3+√90√6+√28√16×√3+18
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√4×√9+4(√7+1)2√16
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(√3+5)(√3-5)√60×√7×28
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(√4+√8)2√6-√40√40
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3√2-√78√3+√12√92×√9×27
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√10×√9×6(√2-5)2√40
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(√2+7)(√2-7)√96×√2+9
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(√3-√9)2√15+√40√16
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2√3-√42√12+√20√92×√8×2
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√4×√6+8(√10+3)2√36
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(√5+2)(√5-2)√72×√6×27
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(√2+√7)2√15-√40√36
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2√2-√36√6+√24√48×√8-23
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√22×√8+9(√8-5)2√125
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(√3+3)(√3-3)√48×√4×11
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(√4-√6)2√10-√40√75
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3√2-√6√20-√16√20×√4×6
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√26×√3-2(√9+4)2√20
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(√7+3)(√7-3)√64×√6+14
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(√4+√7)2√9+√12√90
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9√3-√72√10+√45√68×√8+25
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√14×√5-4(√3+1)2√54
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(√5+4)(√5-4)√56×√9×18
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(√2-√6)2√8+√32√75
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8√2-√36√9-√21√80×√6-13
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√8×√5×6(√5+7)2√36
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(√3+1)(√3-1)√60×√8+20
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(√5-√7)2√12+√18√9
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6√2+√72√5-√21√84×√2+3
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√8×√10-4(√10-4)2√9
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(√3+9)(√3-9)√24×√4-24
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(√3-√8)2√16-√18√24
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3√2-√6√12+√16√16×√3×23
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√22×√4-3(√6-5)2√100
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(√7+1)(√7-1)√48×√9+23
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(√5+√8)2√4-√30√112
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2√2-√6√4+√20√84×√3+8
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√34×√6+2(√5+5)2√8
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(√3+10)(√3-10)√48×√4-22
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(√3-√6)2√15-√30√98
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3√3+√72√10+√40√92×√6+4
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√10×√10+8(√5-3)2√100
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(√3+2)(√3-2)√44×√9+10
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(√5+√7)2√15-√40√4
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7√2+√12√25+√32√60×√4+22
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√2×√3-10(√2-1)2√48
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(√3+4)(√3-4)√56×√6+6
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(√3-√7)2√15+√24√80
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2√2-√78√8-√32√44×√6×8
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√20×√2+6(√10+5)2√81
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(√3+8)(√3-8)√44×√3-13
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(√4-√9)2√20-√45√63
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8√2+√18√15+√20√68×√2×27
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√18×√9-3(√8+6)2√72
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(√5+5)(√5-5)√44×√7-18
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(√5+√9)2√4-√12√144
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5√3+√84√12-√40√32×√8+27
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√20×√10-7(√5+2)2√112
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(√2+4)(√2-4)√48×√9+22
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(√2+√9)2√2-√30√32
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4√3-√18√3+√40√80×√5+28
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√24×√9-2(√6-6)2√175
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(√7+3)(√7-3)√80×√4+19
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(√4+√7)2√12-√50√40
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7√2-√60√6+√32√20×√6+22
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√12×√8-9(√4+9)2√45
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(√2+3)(√2-3)√72×√6×22
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(√4-√6)2√2+√45√160
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5√3+√36√5-√16√16×√9×6
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√28×√2×2(√8+3)2√160