3/2 log8(27) log9(25)比较大小比较大小
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3/2 log8(27) log9(25)比较大小比较大小
比较下列数值的大小:3/2,Log8(下标)27,log9(下标)25
(log3 2+log9 2)*(log4 3+log8 3)求值
化简(log4(3)+log8(3))(log3(2)+log9(2))
(log3^2 + log9^4)×(log4^3 + log8^3)
计算log9(根号2)*[log4(3)+log8(3)]
计算:(log4 3+log8 3)×log9 √2=?
求值:(log4^ 3+log8 ^9)*(log3^ 2+log9 ^16)
(1)log4 27乘以log25 8乘以log9 5 (2)(log4 3+log8 3)(log3 2+log9 2)、
计算log8^3乘以log9^4
1.log18/25(2/5)2.log4 27×log8 25×log9 5( 8和25是上下并列写的,
急 求 (log3 2+log9 2)-(log4 3+log8 3)求 (log3 2+log9 2)-(log4 3+log8 3)
化简:log8底27的对数×log9底25的对数×log5底16的对数
(log4(3)+log8(3))(log3(2)+log9(2))-log4(3)×log1/3(四次根号32)
求(log3^2 + log9^2)×(log4^3 + log8^3)的值.请给出过程,谢谢!
求值(log3(2)+log9(2))*(log4(3)+log8(3))打括号是真数.
【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
(log4^3+log8^3)(log3^2+log9^2)详细计算过程.~