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For ∫₀² (2x + 1)³ dx a student substitutes u = 2x + 1… | StemPy Lab
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For ∫₀² (2x + 1)³ dx a student substitutes u = 2x + 1. Which pair gives the lower and upper limits of u?
Mathematics
Medium
High School (11–12)
Functions and Calculus › Integrals
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Created by
StemPy Lab
For
∫
0
2
(
2
x
+
1
)
3
d
x
\displaystyle\int_0^2 (2x + 1)^3\,dx
∫
0
2
(
2
x
+
1
)
3
d
x
a student substitutes
u
=
2
x
+
1
u = 2x + 1
u
=
2
x
+
1
. Which pair gives the lower and upper limits of
u
u
u
?
0
0
0
and
2
2
2
1
1
1
and
5
5
5
1
1
1
and
3
3
3
1
1
1
and
125
125
125
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