5 2 kâ 5 3 10 1 k July 8, 2019 16 32 64 128 Dfrac 2 5 k dfrac 3 5+ dfrac 1 10 k combine like terms 5 2 k â 5 3 10 1 k Dfrac 2 5 ke- dfrac 3 5+ frac 1 10 k Dfrac 2 5 k dfrac 3 5+ dfrac 1 10 k simplified