Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
If the two lines
A
B
:
(
∫
0
2
t
(
sin
x
x
+
1
)
d
x
)
x
+
y
=
3
t
AB: \left( \int_0^{2t} \left( \frac{\sin x}{x} + 1 \right) dx \right) x + y = 3t
A
B
:
(
∫
0
2
t
(
x
s
i
n
x
+
1
)
d
x
)
x
+
y
=
3
t
and
A
C
:
2
t
x
+
y
=
0
AC: 2tx + y = 0
A
C
:
2
t
x
+
y
=
0
intersect at a point
A
A
A
, the
x
x
x
-coordinate of a point
A
A
A
as
t
→
0
t \to 0
t
→
0
, is equal to
p
q
\frac{p}{q}
q
p
(
p
p
p
and
q
q
q
are in their lowest form), the
(
p
+
q
)
(p+q)
(
p
+
q
)
is .....
Browse the problem library