Home Back

Limits, Continuity and Differentiability Part 2

Section: Mathematics
© examsiri.com
Question : 54 of 100
 
Marks: +1, -0
If the function
f(x)={
1
x
loge(
1+
x
a
1−
x
b
),		‌x<0
k,‌x=0
cos2x−sin2x−1
√x2+1−1
,		‌x>0
is continuous at x=0, then
1
a
+
1
b
+
4
k
 is equal to
[31 Aug 2021 Shift 1]
Validate
Go to Question:
Prev Question
Next Question