1/4(х-(1/4(х-1/4х+1)+2)+3) = 1/4(х-(1/4*3/4х+1)+2)+3) = 1/4(x - 3/16x - 1 + 2) + 3 = 1/4(x - 3/16x + 1) + 3= 1/4(13/16x) + 3= 13/64x + 3
1/4(х-(1/4(х-1/4х+1)+2)+3) = 1/4(х-(1/4*3/4х+1)+2)+3)
= 1/4(x - 3/16x - 1 + 2) + 3
= 1/4(x - 3/16x + 1) + 3
= 1/4(13/16x) + 3
= 13/64x + 3