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Mathematics
Mathematics
Problem
If
[
x
]
[x]
[
x
]
stands for the greatest integer function, then
∫
4
10
[
x
2
]
d
x
[
x
2
−
28
x
+
196
]
+
[
x
2
]
\int_{4}^{10} \frac{[x^2] \, dx}{[x^2 - 28x + 196] + [x^2]}
∫
4
10
[
x
2
−
28
x
+
196
]
+
[
x
2
]
[
x
2
]
d
x
is a. 1 b. 2 c. 3 d. 4
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