We have \(f(x)= (x^{4}+\sqrt 2 x-7)^{2016}\) Calculate f(a), where \(a=(4+\sqrt{15}) (\sqrt{5}-\sqrt{3}) \sqrt{4-\sqrt{15}}\)
I have no idea here.
+36916 No idea here either......
using a calculator a = sqrt 2
a4 = 4
second term = 2
So you are left with (4 +2 -7)2016 = (-1)2016 = 1 I guess !
