Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 3 (Q.No. 18)
18.
Which of the following functions would have only odd powers of x in its Taylor series expansion about the point x = 0?
sin (x3)
sin (x2)
cos (x3)
cos (x2)
Answer: Option
Explanation:

Thus sin(x3) will have odd powers

Sin (x2) will have even powers

Cos (x3) will have even powers

Cos (x2) will have even powers.

Discussion:
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