(log4^3+log8^3)*(log3^2+log9^2)-log2^4次√32

2024-12-12 10:48:20
推荐回答(1个)
回答1:

(log4^3+log8^3)*(log3^2+log9^2)-log2^(4√32)
=(log4^3*8^3)*(log3^2*9^2)-log2^(4√32)
=(log2^15)*(log3^6)-log2^(4√32)
=90*log2*log3 -(16√2)log2