2^log4(2-√3) + 3^log9(2+√3)的值是多少啊?`
2^log4(2-√3) + 3^log9(2+√3)的值是多少啊?`
2^log4(2-√3) + 3^log9(2+√3)的值是多少啊?
计算:(log4 3+log8 3)×log9 √2=?
[log4(3)/log4(8)][log3(2)log9(2)]
2^log4(√3+2)^2+3^log9(√3-2)^2=
计算:(log4 9+log8 3)(log3 2+log9 2)-log1/3 4√81
(log4^3+log8^3)*(log3^2+log9^2)-log2^4次√32
各位大神log4(3)log9(2)-log1/2(4√32)怎做啊?
化简(log4(3)+log8(3))(log3(2)+log9(2))
(log4^3+log8^3)(log3^2+log9^2)
求值(log4(3)+log8(3))×(log3(2)+log9(2))
求值(log3(2)+log9(2))*(log4(3)+log8(3))