Solve for yyy: 52y−6(5y)+5=05^{2y} - 6(5^y) + 5 = 052y−6(5y)+5=0.
y=0,y=1y = 0, y = 1y=0,y=1
y=5y = 5y=5
y=1,y=5y = 1, y = 5y=1,y=5
y=0,y=5y = 0, y = 5y=0,y=5