计算与化简专项练习-一、计算1. √8−3√27+|−√2|-(√5−2 )0 2. 3. √4+(−2011)0−( 13 )−1 4. 5. 6.二、化简1. (a3−2b)2÷(−a2b )3⋅b2 2. 3. 4. 5. 6. 7. 2a2bc÷4 ab2c2 8. 9. 10. (xx−2− xx+2)÷ 4 x2−x11.mn÷(− nm)2 12. (ab2)2÷(−ab )213. (m+2)(m−2)−(m−1)...

时间:2025-05-16 08:55栏目:行业资料

计算与化简专项练习-一、计算1. √8−3√27+|−√2|-(√5−2 )0 2. 3. √4+(−2011)0−( 13 )−1 4. 5. 6.二、化简1. (a3−2b)2÷(−a2b )3⋅b2 2. 3. 4. 5. 6. 7. 2a2bc÷4 ab2c2 8. 9. 10. (xx−2− xx+2)÷ 4 x2−x11.mn÷(− nm)2 12. (ab2)2÷(−ab )213. (m+2)(m−2)−(m−1)...

时间:2025-04-19 10:53栏目:行业资料