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Mathematics
Mathematics
Problem
Evaluate
lim
h
→
0
sin
(
x
+
h
)
−
sin
x
h
\displaystyle\lim_{h\to 0}\frac{\sin (x+h)-\sin x}{h}
h
→
0
lim
h
sin
(
x
+
h
)
−
sin
x
. a)
sin
x
\sin x
sin
x
b)
−
cos
x
-\cos x
−
cos
x
c)
cos
x
\cos x
cos
x
d)
0
0
0
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