Christopher J. answered 05/12/20
Tutor
New to Wyzant
Berkeley Grad Math Tutor (algebra to calculus)
Just plug n=1, 2, 3 , 4 into the equation
a1 = 5*(1)2/31 = 5/3
a2 = 5*(2)2/32 = (5*4)/9 = 20/9
I'll let you figure out a3 and a4.