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lim
x
→
0
1
+
sin
2
x
3
−
1
−
2
tan
x
4
sin
x
+
tan
2
x
\lim_{x \to 0} \frac{\sqrt[3]{1 + \sin^2 x} - \sqrt[4]{1 - 2 \tan x}}{\sin x + \tan^2 x}
lim
x
→
0
s
i
n
x
+
t
a
n
2
x
3
1
+
s
i
n
2
x
−
4
1
−
2
t
a
n
x
…
Problem
lim
x
→
0
1
+
sin
2
x
3
−
1
−
2
tan
x
4
sin
x
+
tan
2
x
\lim_{x \to 0} \frac{\sqrt[3]{1 + \sin^2 x} - \sqrt[4]{1 - 2 \tan x}}{\sin x + \tan^2 x}
lim
x
→
0
s
i
n
x
+
t
a
n
2
x
3
1
+
s
i
n
2
x
−
4
1
−
2
t
a
n
x
is equal to a. -1 b. 1 c.
1
2
\frac{1}{2}
2
1
d.
−
1
2
-\frac{1}{2}
−
2
1
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