The Taylor expansion of the function In(coshx), where x is real, about the point x = 0 starts with the following terms: 1 1 (a) 1/₁ x² + X +.... +.... 2 12 (c) 1 x² + 6 - X +.. + x' +....

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The Taylor expansion of the function In(cosh x), where x is real, about the point x = 0
starts with the following terms:
1
4
(a)
x² +
X
+....
(b) = x² - 1/2x¹² +..
2
(c)
(1) 1/1 +
+...
-
+
1
6
+
6
Transcribed Image Text:The Taylor expansion of the function In(cosh x), where x is real, about the point x = 0 starts with the following terms: 1 4 (a) x² + X +.... (b) = x² - 1/2x¹² +.. 2 (c) (1) 1/1 + +... - + 1 6 + 6
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