Question

x → 0
sin {cos x
EXAMPLE 22 If f(x) =
x ²
元12
X
-
Na
, where - re
1
X
=
R2
the fractional part function, then lim f(x) is
x + 1/2
(a) - 1
(b) 1 (c) non-existent
(d) nor
Ans. (c)
SOLUTION We have,​

Answer 1

Answer:

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