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f(x) = {{:((k cos x)/(pi-2x ), " if " , ...

`f(x) = {{:((k cos x)/(pi-2x ), " if " , x ne (pi)/(2)),(3, "if" , x = (pi)/(2)):}"continuous at " x = (pi)/(2) " then k" = `

A

1

B

4

C

6

D

8

Text Solution

Verified by Experts

The correct Answer is:
C
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