Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
y
=
(
1
+
tan
A
)
(
1
−
tan
B
)
y = (1 + \tan A)(1 - \tan B)
y
=
(
1
+
tan
A
)
(
1
−
tan
B
)
, where
A
−
B
=
π
4
A - B = \frac{\pi}{4}
A
−
B
=
4
π
, then find the value of
(
y
+
1
)
y
+
1
(y + 1)^{y+1}
(
y
+
1
)
y
+
1
.
Browse the problem library