计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
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计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
解不等式log2(4^x+1)>log(2^x+7)
log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2[log2(32)-log2(3÷4)+log2log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2【log2(32)-log2(3÷4)+log2(6)】=?lgx+lg(x+15)=2 ..X
log(2.5)6.25-lg(1/100)+ln(e√e)+log2(log(2)16)=?
log (log2)^2 - (log4)(log20) + (log20)^2
利用对数的换底公式,计算.log2 5(不是25,以下同) ×log 5 4 =2?log2 3×log3 4×log4 5×log5 6×log6 7×log7 8=3?
计算log2 √(48/7)-log2 12+(1/2)log2 42-1
化简下列各式 2、log2根号7/48+log小2 12-1/2log小2 42-1
计算log的题目2log5 10+2log5 0.5+log2 1+3log3 3log后为系数,特隔空格区分,
计算的log2 18-log 2 92是底数 真心不懂 老师根本就不会教 操
计算:2^log2^32=_______.计算:log2(4^7·2^5)=_______.
化简log(2)3 * log(3)4 * log(4)7 *log(7)16
计算:(1) log(2)(3)*log(3)(4)*log(4)(5)(2)log(2)(7)*log(√7)(8)
log以根号2为底的2的对数+ log927 +1/4log41/16= log2根号下7/48+log12-1/2log242-1=
解不等式log2(2^x-1)log(2^x-2)
(log2 5+log4 125)log3 2/ log根号3 5
log根号2^(x-5)log2^(x-1)
log根号2^(x-5)-log2^(x-1)