输入问题...
基础数学 示例
热门问题
基础数学
因子 (4a^2)/(9b^2c^4)*(8c)/(3b*(3a))*(3c)/(a^2b)
4
a
2
9
b
2
c
4
⋅
8
c
3
b
⋅
(
3
a
)
⋅
3
c
a
2
b
4
a
2
9
b
2
c
4
⋅
8
c
3
b
⋅
(
3
a
)
⋅
3
c
a
2
b
解题步骤 1
4
a
2
9
b
2
c
4
⋅
8
c
3
b
⋅
(
3
a
)
⋅
3
c
a
2
b
4
a
2
9
b
2
c
4
⋅
8
c
3
b
⋅
(
3
a
)
⋅
3
c
a
2
b
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
请确保您的密码至少为 8 个字符并包含以下每种字符:
数字
字母
特殊字符：@$#!%*?&