Correct

分兵

/ fēn bīng / 
Strokes

Example

As a Verb

divide forces

1
Bùduì
部队
fēn
分
bīng
兵
sān
三
lù
路
qiánjìn
前进
  
。

The troops advanced by three separate routes.

2
Fēnbīng
分兵
bǎshǒu
把守
  
/
dǐyù
抵御

divide forces up for defence/resistance