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WBJEE 2015 Math Solved Paper
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© examsnet.com
Question : 1 of 80
Marks:
+1
,
-0
The value of
l
i
m
x
→
2
x
∫
2
3
t
2
x
−
2
dx is
10
12
8
16
Validate
Solution:
l
i
m
x
→
2
d
d
x
(
x
∫
2
3
t
2
d
t
)
d
d
x
(
x
−
2
)
= 3 × 4 = 12
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