[(1 i 1/2) do potęgi 2+1 i 1/6]razy 3 plissss zróbcie to !!!!!

[(3/2)^2 + 7/6]*3 = (9/4 + 7/6)*3 = 3*(54/24 + 28/24)= 3* (82/24) = 10 i 1/4

= (3/2) do potęgi 2 + 7/6 * 3/1= 9/4 + 7/2 = 9/4 + 14/4 = 23/4 = 5 i 3/4