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Problems
Δ
=
∣
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
∣
\Delta = \begin{vmatrix} \sin x & \sin(x+h) & \sin(x+2h) \\ \sin(x+h) & \sin x & \sin(x+h) \\ \sin(x+2h) & \sin(x+h) & \sin x \end{vmatrix}
Δ
=
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
…
Mathematics
Problem
Δ
=
∣
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
∣
\Delta = \begin{vmatrix} \sin x & \sin(x+h) & \sin(x+2h) \\ \sin(x+h) & \sin x & \sin(x+h) \\ \sin(x+2h) & \sin(x+h) & \sin x \end{vmatrix}
Δ
=
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
sin
(
x
+
h
)
sin
(
x
+
2
h
)
sin
(
x
+
h
)
sin
x
find
lim
h
→
0
(
Δ
h
2
)
.
\text{find } \lim_{h \to 0} \left( \frac{\Delta}{h^2} \right).
find
h
→
0
lim
(
h
2
Δ
)
.
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