Question

bx2+x+5 & bx3-2x+5are divided by x-3 , then m&n are remainder resp If m-n=0 then find value of b ?​

Answer 1

Answer:

bx3-2x3+5=n

27b-1=0

9b+8-(27b-1)=0

9b-27b+8+1=0

-18b+9=0

b=1\2

answer