Question:
What if lim () ()x fx fx 3 74 equal to?
What if lim () ()x fx fx 3 74 equal to?
Options:
- a) 2 3
- b) 2
- c) 4 3
- d) 2
- a) 2 3
- b) 2
- c) 4 3
- d) 2
correct answer : c)
Explanation:
lim
x
x
x→
+-
+-0
2
2
93
16 4
= lim
x
x
x
x
x→
+-
+-
× ++
++0
2
2
2
2
99
16 16
16 4
93
= 16 4
93
+
+
=
8
6
= 4
3
Oswaal NDA/NA Year-wise Solved Papers
lim
x
x
x→
+-
+-0
2
2
93
16 4
= lim
x
x
x
x
x→
+-
+-
× ++
++0
2
2
2
2
99
16 16
16 4
93
= 16 4
93
+
+
=
8
6
= 4
3
Oswaal NDA/NA Year-wise Solved Papers