如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果?

如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果? 数学 对数计算.log(3)(2)×log(5)(3)= 计算：1/[log(2)3]+1/[log(5)3]=? (log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8) 计算：（1） log(2)(3)*log(3)(4)*log(4)(5)（2）log(2)(7)*log(√7)(8) log(4)25-2log(4)10+log(4)5*log(5)16 [log(5)8]*[log(32)5]+log(9)8/log(3)2 求等式log(2)3*log(3)4*log（4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值? 求值:(log(4)3+log(8)3)×(log(3)2+log(9)2)+log(2)(2^5)¼ log（x+5）=log（x）+log（2） log（8）+log（x）=log（24） 2log（x）=log(2x)+log(3) 计算2001°+log(2)25*log(5)8=?这题的答案应该是：16.... 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? 如何计算LOG log(5)2乘log(2)5等于多少 5/6log(2)3*3/2log(3)2 log(2)5,log(5)8比大小 2log(5)25＋3log(2)64＝? log(X+5)+log(X+2)=1