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Let’s check out your problem:
−
9
r
2
s
6
t
4
54
r
5
s
2
t
8
\frac{-9r^{2}s^{6}t^{4}}{54r^{5}s^{2}t^{8}}
54
r
5
s
2
t
8
−
9
r
2
s
6
t
4
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Math Problems
Calculus
Find derivatives of using multiple formulae
Full solution
Q.
−
9
r
2
s
6
t
4
54
r
5
s
2
t
8
\frac{-9r^{2}s^{6}t^{4}}{54r^{5}s^{2}t^{8}}
54
r
5
s
2
t
8
−
9
r
2
s
6
t
4
Simplify Coefficients and Variables:
Simplify the coefficients and variables separately.
−
9
54
=
−
1
6
\frac{-9}{54} = -\frac{1}{6}
54
−
9
=
−
6
1
,
r
2
r
5
=
r
−
3
=
1
r
3
\frac{r^{2}}{r^{5}} = r^{-3} = \frac{1}{r^3}
r
5
r
2
=
r
−
3
=
r
3
1
,
s
6
s
2
=
s
4
\frac{s^{6}}{s^{2}} = s^{4}
s
2
s
6
=
s
4
,
t
4
t
8
=
t
−
4
=
1
t
4
\frac{t^{4}}{t^{8}} = t^{-4} = \frac{1}{t^4}
t
8
t
4
=
t
−
4
=
t
4
1
.
Combine Simplified Parts:
Combine the simplified parts.
\newline
(
−
1
6
)
(
1
r
3
)
(
s
4
)
(
1
t
4
)
=
−
s
4
6
r
3
t
4
(-\frac{1}{6})(\frac{1}{r^3})(s^4)(\frac{1}{t^4}) = -\frac{s^4}{6r^3t^4}
(
−
6
1
)
(
r
3
1
)
(
s
4
)
(
t
4
1
)
=
−
6
r
3
t
4
s
4
.
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