二次根式专项练习题146.docx
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二次根式专项练习题146
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9√2+√66√10-√30√32×√5×14
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√10×√4×8(√6+7)2√200
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(√2+7)(√2-7)√56×√3+4
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(√3-√8)2√8+√24√90
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4√2+√90√20+√30√96×√4-21
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√22×√6-6(√7-2)2√40
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(√5+6)(√5-6)√36×√8+2
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(√5-√6)2√16+√18√16
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6√3-√96√6+√30√88×√8×21
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√26×√2+7(√9-3)2√96
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(√7+4)(√7-4)√68×√4-11
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(√3+√6)2√20+√18√45
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9√2+√96√25-√36√68×√7×9
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√36×√10×6(√2+5)2√25
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(√2+7)(√2-7)√48×√7×25
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(√2-√6)2√20+√28√27
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8√3-√6√9-√21√40×√2×14
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√30×√10-10(√8-9)2√64
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(√3+4)(√3-4)√88×√2×29
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(√5+√6)2√20-√12√45
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9√3-√18√6-√30√16×√5-25
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√30×√6-2(√3+8)2√72
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(√7+10)(√7-10)√32×√8+27
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(√2+√6)2√6-√30√20
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3√3+√78√6-√24√88×√7×4
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√12×√5+7(√10-4)2√36
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(√5+6)(√5-6)√44×√5+28
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(√5+√6)2√12-√45√32
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8√3-√12√12+√20√16×√2+7
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√10×√10+6(√8+9)2√64
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(√3+9)(√3-9)√60×√8-2
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(√5+√8)2√25+√36√72
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4√2+√48√6-√32√48×√5+26
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√10×√7×6(√10+8)2√4
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(√5+10)(√5-10)√32×√2×12
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(√4+√6)2√12-√20√49
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2√2-√12√10-√14√92×√3×12
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√22×√10×9(√4+6)2√63
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(√3+9)(√3-9)√76×√9×12
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(√5+√7)2√10-√40√16
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5√2-√54√2+√20√72×√7-12
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√34×√5+8(√2+5)2√160
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(√7+8)(√7-8)√68×√6-4
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(√3+√7)2√16-√30√490
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2√2-√36√20-√45√96×√8+22
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√20×√5-5(√4-7)2√125
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(√5+4)(√5-4)√56×√6-20
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(√3-√8)2√8+√24√128
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8√2-√96√8-√18√52×√7×7
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√14×√2-7(√2+2)2√144
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(√7+9)(√7-9)√44×√3-8
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(√4-√9)2√6-√21√45
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8√3+√54√4+√45√36×√3+20
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√28×√5×6(√2-9)2√81
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(√5+2)(√5-2)√36×√9+5
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(√4-√8)2√20+√18√144
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6√2-√90√4-√20√16×√8+27
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√20×√7-3(√7+2)2√8
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(√2+9)(√2-9)√16×√9+16
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(√4-√8)2√16+√30√96
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4√3-√36√20+√28√48×√9×26
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√26×√8+8(√4+4)2√24
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(√5+10)(√5-10)√56×√5×30
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(√2-√7)2√12+√24√324
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7√3+√60√5-√12√96×√7+24
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√32×√8-3(√3+9)2√32
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(√3+10)(√3-10)√40×√5-26
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(√5+√9)2√12-√50√36
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9√2+√24√15-√18√60×√2-4
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√16×√10×4(√7-4)2√90
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(√3+1)(√3-1)√92×√6-29
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(√3-√7)2√20-√40√96
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4√2+√24√20+√45√52×√5×18
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√6×√9×8(√8+5)2√18
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(√5+2)(√5-2)√80×√2×20