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Let f(x)={:{((kcosx)/(pi-2x)',xne(pi)/(2...

Let `f(x)={:{((kcosx)/(pi-2x)',xne(pi)/(2)),(3",",x=(pi)/(2).):}`
If `lim_(xto(pi)/(2))f(x)=f((pi)/(2)),` find the value of k.

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The correct Answer is:
c=1
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