Grade 12th passAlgebraHow to solve following question. a/x-1 + b/x-2 + c/x-3 + d/x-4 = 1 cannot have imaginary roots if a,b,c,d are real number of same sign. Suyash Karn 9 Years agoGrade 12th pass
krunal9 Years ago(a/x-1)+(b/x-1)+(c/x-1)=1on solving we get,a+B+c+d-(X+2X+3x+4x)=xa+B+c+d=11xax+bx+cx+dx=11x2.o solving u can get quadratic with coeff of a=11 c=o and b=a+b+c+d.