https://gyazo.com/41c1b70dc12d3d2124ceda11eb184f5f
Could someone please walk me through exactly how 1/4 turns into 1/12 and how the 3 and -3 appear in the numerators?
https://gyazo.com/41c1b70dc12d3d2124ceda11eb184f5f
Could someone please walk me through exactly how 1/4 turns into 1/12 and how the 3 and -3 appear in the numerators?