首页
(2010•义乌)(1)计算:|-1|+-tan45°(2)化简:-+
试题详情
(2010•义乌)(1)计算:|-1|+
-tan45°
(2)化简:
-
+
相关试题
-
(2010•义乌)(1)计算:|-1|+-tan45°
(2)化简:-+
-
(2010•义乌)(1)计算:|-1|+-tan45°
(2)化简:-+
-
(2010•义乌)(1)计算:|-1|+-tan45°
(2)化简:-+
-
(2009•义乌)(1)计算:(-2)2+tan45°-2cos60°;
(2)解方程:x2-2x-2=0.
-
(2009•义乌)(1)计算:(-2)2+tan45°-2cos60°;
(2)解方程:x2-2x-2=0.
-
(2009•义乌)(1)计算:(-2)2+tan45°-2cos60°;
(2)解方程:x2-2x-2=0.
-
(2010•柳州)计算:(-2)3+(2010-)-tan45°.
-
(2010•绍兴)计算:4+(-1)2010-tan45°
-
(2010•柳州)计算:(-2)3+(2010-)-tan45°.
-
(2010•龙岩)(1)计算:( 2010-)+-2tan45°+(-2)3
(2)先化简,再求值:2a2-3a-2(a2-a),其中a=(结果精确到0.01)