In the following exercises, verify each identity using differentiation. Then, using the indicated u -substitution, identify / such that the integral takes the form ∫ f ( u ) d u . 256. ∫ x x + 1 d x = 2 15 ( x + 1 ) 3 / 2 ( 3 x − 2 ) + C ; u = x + 1
In the following exercises, verify each identity using differentiation. Then, using the indicated u -substitution, identify / such that the integral takes the form ∫ f ( u ) d u . 256. ∫ x x + 1 d x = 2 15 ( x + 1 ) 3 / 2 ( 3 x − 2 ) + C ; u = x + 1
In the following exercises, verify each identity using differentiation. Then, using the indicated u-substitution, identify / such that the integral takes the form
∫
f
(
u
)
d
u
.
256.
∫
x
x
+
1
d
x
=
2
15
(
x
+
1
)
3
/
2
(
3
x
−
2
)
+
C
;
u
=
x
+
1
With differentiation, one of the major concepts of calculus. Integration involves the calculation of an integral, which is useful to find many quantities such as areas, volumes, and displacement.
7. [10 marks]
Let G = (V,E) be a 3-connected graph with at least 6 vertices. Let C be a cycle in G
of length 5. We show how to find a longer cycle in G.
(a) Let x be a vertex of G that is not on C. Show that there are three C-paths
Po, P1, P2 that are disjoint except at the shared initial vertex and only intersect
C at their final vertices.
(b) Show that at least two of P0, P1, P2 have final vertices that are adjacent along C.
(c) Combine two of Po, P1, P2 with C to produce a cycle in G that is longer than C.
1. Let X and Y be random variables and suppose that A = F. Prove that
Z XI(A)+YI(A) is a random variable.
30. (a) What is meant by the term "product measur"?
AND
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Differential Equation | MIT 18.01SC Single Variable Calculus, Fall 2010; Author: MIT OpenCourseWare;https://www.youtube.com/watch?v=HaOHUfymsuk;License: Standard YouTube License, CC-BY