Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
The number of real solution of the equation.
sin
(
e
x
)
=
5
x
+
5
−
x
\sin(e^x) = 5^x + 5^{-x}
sin
(
e
x
)
=
5
x
+
5
−
x
is a. 0 b. 1 c. 2 d. Infinitely many
Browse the problem library