log3^2*log5^7/log9^1/7*log125^8
问题描述:
log3^2*log5^7/log9^1/7*log125^8
2.log2^3=1-a/a,则log3^12=
答
2log3*7log5/(2/7)log3*24log5=49/24
log3^2*log5^7/log9^1/7*log125^8
2.log2^3=1-a/a,则log3^12=
2log3*7log5/(2/7)log3*24log5=49/24