Given #a > 0, b > 0, c > 0# calculate the minimum for #(a^x+b^x+c^x)/3# ?
2 Answers
Nov 30, 2017
Explanation:
For small x, we need only the first two terms.
So we have
=
=
= exp(k)
=
Nov 30, 2017
Explanation:
Assuming
NOTE
because