Question #8fab4
1 Answer
Feb 1, 2018
Please see below.
Explanation:
We'll need:
The average value of integrable function
#1/(b-a) int_a^b f(x) dx# ,
and
#int 1/(1+x^2) dx = arctan x +C# ,
and some trigonometry for special angles.
The average value of
# = 2/sqrt3(arctansqrt3 - arctan0)#
# = 2/sqrt3(pi/3) = (2pi)/(3sqrt3)#