Another1 Messages 39 Reaction score 0 Thread starter Oct 14, 2019 #1 $$(a+b)^{a+b}=a^a+y$$ ; sorry i am edited a^b to a^a Suppose we know a and b. y in the term of a, b? Last edited: Oct 14, 2019
Ackbach Gold Member MHB Messages 4,148 Reaction score 94 Oct 14, 2019 #2 How about $$y=(a+b)^{a+b}-a^b? $$