Question

If o( not equal to 1) is a cube root of unity and (1+(0^ 2 )^ 11 =a+b(0+c()^ 2 , then (a, b, c (a, b, c) equals ​

Answer 1

Step-by-step explanation:

Since w is the cube root of unity.

∴w3=1&1+w+w2=0

(1+w)7=A+Bw⇒(−w2)7=A+Bw⇒−(w3)4w2=A+Bw⇒−w2=A+Bw⇒1+w=A+Bw∴A=1&B=1