二次根式专项练习题199.docx
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二次根式专项练习题199
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(√5+√9)2√4+√28√144
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2√3+√6√10+√20√60×√4-3
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√40×√9+4(√9+9)2√16
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(√5+5)(√5-5)√68×√9+21
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(√3-√7)2√15+√21√54
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8√2+√48√16-√35√80×√5+5
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√16×√2×3(√3-8)2√18
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(√2+10)(√2-10)√16×√4-30
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(√2+√6)2√6+√32√200
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7√3+√78√9-√21√96×√6-19
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√20×√5-6(√4-5)2√225
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(√5+4)(√5-4)√52×√4×28
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(√4+√7)2√4-√30√75
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2√3+√18√12+√20√52×√5×26
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√20×√6+9(√6-4)2√200
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(√2+3)(√2-3)√88×√5×14
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(√5-√8)2√8+√32√160
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3√3-√12√6-√14√76×√8+29
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√10×√9+6(√4-2)2√64
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(√3+6)(√3-6)√56×√6-19
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(√4-√6)2√12-√40√252
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3√2-√30√8-√45√12×√7×6
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√22×√2×8(√5+8)2√48
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(√3+2)(√3-2)√72×√7-14
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(√4+√6)2√25-√24√150
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9√2+√18√10-√36√68×√9+15
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√2×√3+3(√9+2)2√16
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(√5+8)(√5-8)√20×√2-5
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(√5+√8)2√3-√35√90
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4√3+√6√15-√45√40×√8-27
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√30×√8×7(√8-6)2√100
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(√2+5)(√2-5)√80×√6+2
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(√4-√8)2√25-√21√180
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2√2-√30√6+√40√48×√6+19
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√36×√8-3(√4+9)2√175
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(√3+2)(√3-2)√24×√4×22
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(√2-√7)2√12+√21√128
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7√3-√78√15-√18√16×√6+19
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√36×√9+2(√8+5)2√128
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(√5+4)(√5-4)√48×√6×24
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(√2+√7)2√8-√28√343
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3√2-√12√12+√40√52×√9+15
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√4×√3×10(√7+10)2√64
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(√7+4)(√7-4)√32×√2×11
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(√5-√9)2√25-√16√360
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5√2+√36√25+√40√84×√8-7
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√18×√2×3(√9+3)2√200
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(√2+8)(√2-8)√48×√2-30
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(√4+√7)2√15-√36√48
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4√3-√36√25+√40√84×√5+29
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√34×√8+5(√3-10)2√25
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(√3+8)(√3-8)√64×√9-29
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(√4+√8)2√20+√35√196
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9√3-√60√6-√28√32×√9+11
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√26×√9+5(√4-6)2√24
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(√2+7)(√2-7)√96×√2×26
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(√3+√9)2√20+√21√144
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2√2+√90√16+√28√96×√8+28
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√12×√2×7(√9+6)2√20
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(√7+1)(√7-1)√44×√4+24
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(√3+√7)2√6-√30√180
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8√2+√30√12-√50√44×√6+20
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√26×√6-3(√7+2)2√27
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