Meaning of 有理式
有理式 means rational expression; an algebraic expression containing no radical operations, or where the radicand contains no variables. Pronounced yǒu lǐ shì.
- rational expression; an algebraic expression containing no radical operations, or where the radicand contains no variables
Definitions & Examples
a²a
jiā²
b＋
shìb
yī
gè是
yǒu一
lǐ个
shì有
理
式
。
a² + b is a rational expression.
(
xx
jiā+
11
)
chú/
(
yǐx
x-
jiān1
)
1
shì是
yǒu有
lǐ理
shì式
，
ér而
gēn
hào√
xx
bù
shì不
是
。
(x+1)/(x-1) is a rational expression, while √x is not.
gēn√
hào2
2
jiā+
x
shìx
yǒu
lǐ是
shì有
yīn理
wèi式
，
bèi因
kāi为
fāng被
shù开
bù方
hán数
zì不
mǔ含
字
母
。
√2 + x is a rational expression because the radicand contains no variables.