The symbol
{\displaystyle {\sqrt {}}}
radical sign.
(
a
b
4
8
x
3
)
3
=
(
9
×
3
4
8
×
5
3
)
3
=
(
9
×
81
8
×
125
)
3
=
(
9
×
9
×
9
1000
)
3
=
9
10
{\displaystyle {\sqrt[{3}]{\left({\frac {ab^{4}}{8x^{3}}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 3^{4}}{8\times 5^{3}}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 81}{8\times 125}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 9\times 9}{1000}}\right)}}={\frac {9}{10}}}
If
a
=
8
{\displaystyle a=8}
c
=
0
{\displaystyle c=0}
k
=
9
{\displaystyle k=9}
x
=
4
{\displaystyle x=4}
y
=
1
{\displaystyle y=1}
If
a
=
4
{\displaystyle a=4}
b
=
1
{\displaystyle b=1}
c
=
2
{\displaystyle c=2}
d
=
9
{\displaystyle d=9}
x
=
5
{\displaystyle x=5}
y
=
8
{\displaystyle y=8}
15 .
![{\displaystyle {\sqrt[{3}]{\left({\frac {ab^{4}}{8x^{3}}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d975426e8b0ecba88303660b60c2f8333a7e3b0d)
![{\displaystyle {\sqrt[{3}]{\left({\frac {ab^{4}}{8x^{3}}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 3^{4}}{8\times 5^{3}}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 81}{8\times 125}}\right)}}={\sqrt[{3}]{\left({\frac {9\times 9\times 9}{1000}}\right)}}={\frac {9}{10}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/96ba9a7b77ca98c88c04ad3bf889dc91eb68be23)
![{\displaystyle {\sqrt[{3}]{(3k)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cff3cb602280eca7cee780a2157e5250e6fb42db)
![{\displaystyle {\sqrt[{3}]{(ax^{3})}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3d6587aada46ead6480a6e3e3e22efa4bdad598f)
![{\displaystyle {\sqrt[{3}]{(8x^{3}y^{3})}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0e5e9908c1ddd5c01f9302ecf92929cfacc40a5b)
![{\displaystyle {\sqrt[{3}]{(cy^{5})}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7e95ff0d96bb55c41275de0227d0c6a80239ff43)
![{\displaystyle {\sqrt[{3}]{\left({\tfrac {3a}{k^{2}}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b14c9d4c097ab14df84b69f06bb100f1656814a0)
![{\displaystyle {\sqrt[{3}]{\left({\tfrac {ax^{3}}{27y^{3}}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/879caf71680adedaa5b37fadacd3ae0cc189e8dd)
![{\displaystyle {\sqrt[{3}]{\left({\tfrac {1}{4cx^{3}}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/735e8148cdadfddcee61008d7c46a961de8bc816)
![{\displaystyle {\tfrac {1}{\sqrt[{3}]{(8ab^{2}c)}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/479c450f4b97a4bfe3a8c0c7f67f2391901f5719)
![{\displaystyle {\sqrt[{3}]{\left({\tfrac {3x^{3}}{d^{2}y}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7124fdaea47e789c853a4a7f712f82dee5abdf01)
![{\displaystyle {\sqrt[{3}]{\left({\tfrac {5b^{8}}{x^{4}y}}\right)}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1e6300de696bd86d9880ef6089a2e43a324006f1)
