AP EAMCET Engineering 2018 Apr 22 Shift 1 Paper

Section: Mathematics
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Question : 64 of 160
 
Marks: +1, -0
If a function f defined by f (x) = {
1−√2sinx
π−4x
if‌x≠
Ï€
4
kif‌x=
Ï€
4

is continuous at x =
Ï€
4
, then k =
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