求一个数x使得18的x次方和25取余等于1

( )has been reported that many measures have been taken to control the housing prices.A.It B.What C.As D.That 方程lg2x*lg3x+a^2=0有两个相异的实数根,求实数a的取值范围 求证 (lg2x) *(lg3x)=1有两个不等的实根 并求两根的积 若关于x的方程 lg2x*lg3x=-a^2 有两个异根 求A范围呃 我不是用判别式做得(lgx)^2+lg6lgx+lg2lg3=-a^2然后我求了左边的顶点我认为只要-a^2>最低点就符合条件这样子考虑对么? 设(lg2x)(lg3x)=-a^2有2个相异实根 求a的取值范围求2实根的积 be interested in 这短语的理解.1 是理解成 interest 为动词,然后be interested是被动语态2 理解成 主系表结构的.系动词加形容词 3 interested 在这里看成是形容词 还是动词? "感兴趣" 除了 be interested in 还有哪些短语? 表示喜欢的意思. be interested in 的替换短语是什么 Doing sports can keep your body( )A health B healthyC healthily D good选哪个.为什么 Measures should be taken to protect theMeasures ____ to protect the old temple,which has been carefully restored according to its former appearance.A、are taking B、will take C、would be taken D、are being taken选哪个?帮忙翻译和具体分 measures should be taken to protect such r-- animals as pandas.填什么单词 只有字母的单项式除以单项式怎么做 Stand on the ground改为同义句? 大肠杆菌培养时如何判断有无杂菌感染 stand on the left here are two pens,you can use__of themA both Beither说明原因好吗 There's a house ____ the trees. 公派去美国攻博,需要托福和GRE的成绩吗? I mean you drink too much把you drink too much画线提问.Take the madicine three times a day.把three times a day画线提问.You should eat a little food.把 a little food画线提问 There is a stone _______ the trees.用between还是among? You drink too much 意思 You ___________drink too many soft drink__________.A.do,south B.shouldn't,too C.shouldn't,either 小圣施威降大圣 孙悟空是个怎样的人二郎神又是个怎样的人 小圣施威降大圣中体现人物特点的句子 孙悟空在《小圣施威降大圣》表现什么精神 《小圣施威降大圣》中二郎神对孙悟空的称呼总在变化着 这说明了他的什么特点? 谁知道一首诗叫野田黄雀行,开头是高树多悲风 高树 极限 如果m+n=2 1/3,m-n=3 1/2,则4(n-m)=____.2-3/7m-3/7n=____. 梅将雪共春,彩艳不相因.的作者.早梅发高树,迥映楚天碧.的作者.雪似梅花,梅花似雪.的作者 若m,n互为相反数,则7m+2012+7n=多少 （ ）的高树