(log以a为底N的对数)的b次方=?急把b次方改为2次方,
问题描述:
(log以a为底N的对数)的b次方=?急
把b次方改为2次方,
答
(logaN)^2=(lgN /lga)^2=(lgN)^2 (lga)^-2
(log以a为底N的对数)的b次方=?急
把b次方改为2次方,
(logaN)^2=(lgN /lga)^2=(lgN)^2 (lga)^-2