0.1+0.3+0.5+0.7+0.9+0.11+0.13+o.15+o.17+0.19+0.21+```````````````0.99=?
问题描述:
0.1+0.3+0.5+0.7+0.9+0.11+0.13+o.15+o.17+0.19+0.21+```````````````0.99=?
答
0.1+0.3+0.5+0.7+0.9+0.11+0.13+o.15+o.17+0.19+0.21+```````````````0.99=?