二次根式专项练习题6.docx
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二次根式专项练习题6
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5√2-√12√25+√30√88×√3+11
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√4×√9+4(√9+1)2√28
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(√7+6)(√7-6)√52×√6×30
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(√5-√7)2√6+√27√216
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3√3+√6√6+√14√72×√6+17
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√32×√8+9(√10-8)2√160
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(√2+5)(√2-5)√68×√2+15
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(√4-√8)2√6-√35√108
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4√2-√30√6+√24√24×√2+12
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√34×√9×3(√6+6)2√9
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(√7+2)(√7-2)√28×√7×26
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(√4+√8)2√9+√21√196
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4√2-√42√15+√45√60×√5+3
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√30×√3×2(√8-7)2√54
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(√2+5)(√2-5)√56×√5-27
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(√4+√6)2√12+√24√20
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2√3-√84√2-√50√68×√7×23
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√36×√9-7(√5-6)2√64
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(√5+9)(√5-9)√60×√8-12
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(√3+√7)2√6+√21√20
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5√2+√6√2-√30√96×√2+13
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√12×√4+7(√2+6)2√225
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(√2+1)(√2-1)√60×√4+24
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(√3+√7)2√6-√20√96
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4√3-√6√3+√35√68×√9-29
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√2×√10-7(√3-9)2√90
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(√5+10)(√5-10)√80×√8+4
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(√5-√7)2√4+√32√216
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4√3+√18√25+√30√88×√3×12
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√26×√3×7(√3-2)2√96
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(√2+4)(√2-4)√48×√9+19
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(√2-√6)2√25+√24√160
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7√3+√60√12+√30√96×√8+28
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√40×√10+7(√6+4)2√112
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(√2+10)(√2-10)√48×√7×22
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(√4-√6)2√6-√40√81
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9√2-√54√25-√14√60×√8+22
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√10×√7-10(√7+4)2√45
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(√7+4)(√7-4)√56×√9-20
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(√4+√6)2√3-√30√175
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3√3+√42√12-√40√60×√2×11
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√22×√2×3(√5-7)2√250
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(√5+1)(√5-1)√68×√7+16
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(√5-√7)2√8-√45√225
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5√3-√24√6-√24√16×√5×2
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√12×√7-2(√4+4)2√63
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(√2+7)(√2-7)√68×√9+23
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(√5+√6)2√10-√14√32
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8√2+√96√3+√30√28×√7×14
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√28×√6×5(√2+2)2√175
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(√2+10)(√2-10)√76×√7+19
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(√3+√9)2√8+√36√8
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7√2+√24√3+√16√72×√7×29
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√38×√4×10(√8-2)2√32
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(√3+3)(√3-3)√52×√5×30
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(√3+√7)2√16-√40√18
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3√2-√24√4-√30√76×√7-29
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√22×√8×3(√4-1)2√54
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(√2+7)(√2-7)√36×√8-11
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(√2-√9)2√9-√40√294
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6√3-√18√20-√18√16×√6×8
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√4×√10-3(√10-8)2√40
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(√2+2)(√2-2)√72×√9×7
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(√5+√9)2√5+√50√36
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2√3+√18√9+√27√80×√2+20
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√4×√4×9(√7-8)2√250
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(√7+8)(√7-8)√56×√9-13
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(√5-√8)2√12-√50√175
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7√3-√60√12-√27√32×√2×6
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√38×√9+2(√3+3)2√144
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(√7+4)(√7-4)√24×√3×23
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(√3+√8)2√8+√18√150
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7√3+√84√8+√32√72×√9-14
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√24×√9+6(√8+4)2√125
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(√5+10)(√5-10)√44×√8-10