Prasnya
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Prasnya
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Week 7 Practice Questions | Prasnya
Q1
00:00
3 Aug 2025
Q1.
The value of
lim
x
→
0
(
1
+
x
)
1
/
2
−
(
1
−
x
)
1
/
2
x
\displaystyle \lim_{x\to 0}\frac{(1+x)^{1/2}-(1-x)^{1/2}}{x}
x
→
0
lim
x
(
1
+
x
)
1/2
−
(
1
−
x
)
1/2
is:
A
2
3
\frac{2}{3}
3
2
B
1
3
\frac{1}{3}
3
1
C
1
1
1
D
5
3
\frac{5}{3}
3
5
Save
Check
Details
Q1
00:00
3 Aug 2025
Q1.
The value of
lim
x
→
0
(
1
+
x
)
1
/
2
−
(
1
−
x
)
1
/
2
x
\displaystyle \lim_{x\to 0}\frac{(1+x)^{1/2}-(1-x)^{1/2}}{x}
x
→
0
lim
x
(
1
+
x
)
1/2
−
(
1
−
x
)
1/2
is:
A
2
3
\frac{2}{3}
3
2
B
1
3
\frac{1}{3}
3
1
C
1
1
1
D
5
3
\frac{5}{3}
3
5
Save
Check
Details
