I need help with this system
Let a and b be real numbers such that a + b = 4 and a^4 + b^4 = 16. (a) Find all possible values of ab (b) Find all possible values of a + b (c) Find all possible values of a and b
a + b = 4 and a^4 + b^4 = 16 - Not possible with Real Numbers !!
