In the following exercises, use appropriate substitutions to express the trigonometric integrals in terms of compositions with logarithms. 354. ∫ e x − e − x e x + e − x d x
In the following exercises, use appropriate substitutions to express the trigonometric integrals in terms of compositions with logarithms. 354. ∫ e x − e − x e x + e − x d x
In the following exercises, use appropriate substitutions to express the trigonometric integrals in terms of compositions with logarithms.
354.
∫
e
x
−
e
−
x
e
x
+
e
−
x
d
x
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.
b. i. Show that the following matrix is orthogonal.
A =
ドードー
ii Find the inverse of matrix A. Show all working in an organized/orderly manner.
2 3
-619
A =
42
3 1 5
B-1127)
a.
Given D =
, decode the following message:
32, 24, 42, 28, 24, 40, 50, 60, 132, 96, 12, 24
2
Graph of h
6. The graph of the function h is given in the xy-plane. Which of the following statements is correct?
, the graph of h is increasing at an increasing rate.
(A) For
(B) For
(C) For
苏|4 K|4
π
π
, the graph of h is increasing at a decreasing rate.
2
0 and b>1
(B) a>0 and 01
(D) a<0 and 0
QUESTION 4
Peter says that the following expressions can be simplified into one trigonometric
ratio without the use of a calculator. Prove that Peter is correct by simplifying the
following expressions into one trigonometric ratio:
4.1 sin 43° + sin 17º
(5)
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Fundamental Theorem of Calculus 1 | Geometric Idea + Chain Rule Example; Author: Dr. Trefor Bazett;https://www.youtube.com/watch?v=hAfpl8jLFOs;License: Standard YouTube License, CC-BY