-2分之一的2003次方×2的2004次方
=-2分之一的2003次方×2的2003次方×2
=(-1/2×2)^2003×2
=(-1)^2003×2
=-2
猜你喜欢
- 1waiting in line is a good habit for everyone.please don't __.A.rush B.push C.hurry D break.
- 2My sister will [ ] home at 7:00 A get to B arrive in C arrive at D arrive
- 3解方程 （1）x-360=312 （2）y+2y=45 （3）6x-x=125 （4）m÷0.6=4.5．
- 4一句读书的名言启示.要长一点哦!
- 5在推导圆的面积公式时,将圆分成若干份,拼成一个近似的长方形
- 6Please tell me some best books and films that you think.
- 7客车和货车从甲、乙两地同时出发,相向而行,客车每小时行80km,火车每小时行65km,4小时后,两车相距60
- 8作者通过写鼎湖山听泉,表达了什么样的体验和感悟
- 9Each of us should make good ______(使用) of our time.
- 10What is the weather like today?这里的like是什么意思?