Question

plz tell me how to solve it,.??​

Answer 1

Answer:

answer is 2 as your sum not provided properly

Answer 2

Answer:

a+bw+cw^2 = w^2

c+aw+bw^2

multiply by w on both sides

aw+bw^2+cw^3 = w^3

c+aw+bw^2

aw+bw^2+c = 1 /w^3 = 1

aw+bw^2+c

1=1

hope this helps you...