Question
Download Solution PDFThe value of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Integral properties:
Calculation:
To find:
Let f(x) = x cos x
Now, checking the function is odd or even
Put x = -x
⇒ f(-x) = (-x) cos (-x)
⇒ f(-x) = -x cos x (∵ cos (-x) = cos x)
So, f(x) = -f(x)
Hence, the given function is odd function.
And we know that, if f(x) is odd.
∴
So,
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