$($i$)1\mathrm{.}4x^5+1\mathrm{.}5x^4+1\mathrm{.}7x^2+1\mathrm{.}8x^1+1\mathrm{.}9$

$($ii$)1\mathrm{.}5x^6+2\mathrm{.}5x^5-3\mathrm{.}5x^4+4\mathrm{.}5x^3+6\mathrm{.}5x^1$ Give the linked list representation of these polynomials