Select the appropriate format for expressing the following rational function in partial fractions. 6x3 +13x2 48x+1 (X): f (x3)2(x2+x+5) A B C A B Cx+D 1: + +, 2=+ +, () x3 x3 x2+x+5 () (x3)2 x3 x2+x+5 A B C A B C D (3) + + (4): + + x+ =(x3)2 x3 x2+x+5' x3 x3 x2+x+5' Format: ([:]) Calculate the unknown coefficients. Enter these in the correct order as a list [A, B, C, D] below, inserting a zero for any unused coefficients. Check