logX=3log a -log b,X等於多少

logX=3log a -log b,X等於多少 logx+logx^2+log^3+.logx^10=110,求X的值帮帮忙哦 y=log 3 X+logx 3 -1的值域 化简(log√x^5-logx^3)/logx^2/3log的底数为10 a,b,x 都是正数,4[log(a)x]²+[3log(b)x]²=8log(a)x*log(b)x,则a,b的关系 2log(b)x=log(a)x+log(c)x求证,c^2=(ac)^[log(a)b] logx-logy=log(x-y),用y表示x, logx+log(x的平方)+.+log（x的10次方）=110,则logx+（logx）的2次方+.+（logx）的10次方 logx(5)-2log根号5（x）>3 怎么证明log^2X=(logx)^2 可以说log a x +log a y=log a 一道log数学题log3 X=9logx 3求x 跟log有关logX+log(X-1)=log2X得值是多少? 用C语言计算log(5)log(3)-log(2))/sin(π/3)=#include #includeint main(){int a=5,b=3,c=2;double y;y=(log(a)log(b)-log(c))/sin(π/b);printf((log(5)log(3)-log(2))/sin(π/3)=%ld,y);return 0;}x这哪里错了? 方程logx 3+log(x+1)3=0的解~ log^ 2X是否等于(logX)^2? 对数函数题 log a - log b = 3 log (c/2) 求 a = ______________ 若logx表示log10x(10为底数),且log(5x^2)=a,则log(4/x^2)=应该是若logx表示log底数10x,且log(5x^2)=a,则log(4/x^4)=