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Mathematics
Mathematics
Problem
22. Find
lim
h
→
0
1
x
+
h
−
1
x
h
\lim _{h \rightarrow 0} \frac{\frac{1}{x+h}-\frac{1}{x}}{h}
lim
h
→
0
h
x
+
h
1
−
x
1
.
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