二次根式专项练习题38.docx
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二次根式专项练习题38
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6√2+√96√15+√20√56×√2-19
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√24×√6+9(√6+9)2√125
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(√2+9)(√2-9)√64×√5+26
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(√4+√7)2√4-√21√128
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4√3-√42√12+√12√72×√2+23
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√14×√2×3(√9+8)2√32
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(√5+7)(√5-7)√80×√9+25
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(√4+√7)2√16+√16√36
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6√2-√6√20+√14√80×√2×29
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√40×√8×7(√2-2)2√175
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(√7+9)(√7-9)√68×√2+5
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(√4+√7)2√2+√12√112
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4√3+√6√20-√40√52×√3×10
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√24×√8+5(√4+8)2√32
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(√7+2)(√7-2)√32×√7+12
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(√5-√9)2√10-√28√45
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8√3-√36√6-√12√44×√4-26
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√24×√10+3(√5+8)2√160
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(√3+7)(√3-7)√40×√6+27
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(√5-√8)2√12+√24√54
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7√3+√24√6+√12√28×√4+13
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√14×√5-8(√9-3)2√32
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(√3+3)(√3-3)√24×√9-18
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(√2-√7)2√20-√28√75
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6√2+√84√20+√16√24×√4×25
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√6×√3-7(√4-1)2√63
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(√2+10)(√2-10)√24×√9-11
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(√4-√8)2√4-√40√144
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4√3+√96√20+√45√76×√7-3
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√28×√2×5(√7+3)2√64
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(√2+5)(√2-5)√24×√5+25
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(√3-√9)2√5+√28√54
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5√2-√36√16-√40√16×√9-28
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√2×√5-10(√10+6)2√175
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(√7+9)(√7-9)√20×√3×18
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(√5+√6)2√12-√32√49
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7√3+√42√15+√18√92×√9×19
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√8×√6+3(√10-6)2√27
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(√5+4)(√5-4)√20×√9+28
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(√2-√7)2√6+√40√36
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9√2-√72√5-√14√88×√6+19
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√18×√5×4(√7+10)2√144
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(√7+5)(√7-5)√88×√6+23
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(√4+√8)2√6-√16√175
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6√3+√90√8+√40√76×√3-22
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√26×√5×4(√2+2)2√48
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(√7+6)(√7-6)√88×√6×24
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(√4+√6)2√15+√35√18
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8√3+√48√15+√50√88×√6+29
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√26×√3×5(√2+7)2√50
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(√7+10)(√7-10)√88×√6-8
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(√3+√6)2√3-√35√160
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3√2+√90√9-√14√56×√9×3
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√10×√5-3(√5+5)2√40
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(√2+6)(√2-6)√88×√6+27
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(√3-√6)2√8+√14√36
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6√2+√66√20-√21√64×√8×17
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√18×√8×3(√2+7)2√18
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(√7+3)(√7-3)√80×√5×10
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(√2+√8)2√20-√35√32
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9√3+√24√10+√32√72×√6×7
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√14×√6+5(√8-5)2√175
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(√5+6)(√5-6)√32×√4-29
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