已知lg2=0.3010,求log2↓5↑
问题描述:
已知lg2=0.3010,求log2↓5↑
答
log(2)5=lg5/lg2=(1-lg2)/lg2=(1-0.3010)/0.3010=0.699/0.3010=2.32226
已知lg2=0.3010,求log2↓5↑
log(2)5=lg5/lg2=(1-lg2)/lg2=(1-0.3010)/0.3010=0.699/0.3010=2.32226