Please answer these questions!! Thanks

EXAMPLE Write out the form of the partial fraction decomposition of the function x3 + x2 + l x(x l)(x2 + x + \"(I2 + l)3 SOLUTION x3+x2+l x(x1)(x2+x+ l)(x2+ l)3 A B Cx+!) EX+F Gx+H lx+J =+ ++ ++ x xl x2+x+l x2+l (,1'2+l)2 (x2+l)3 Write out the form of the partial fraction decomposition of the function (as in this example). Do not determine the numerical values of the coefficients. X4ZX3+X2+7X4 (a) 2 x 2X+1 \f